Function isNavCode

Returns code is
    | "ANNULMENT_IN_PROGRESS"
    | "BATCH_INDEX_NOT_SEQUENTIAL"
    | "BATCH_INVOICE_CARDINALITY_ERROR"
    | "COMPRESSION_TOLERANCE_EXCEEDED"
    | "CREATE_WITH_BATCH_INVOICE_FOUND"
    | "CUSTOMER_COMMUNITY_TAXNUMBER_NOT_EXPECTED"
    | "CUSTOMER_DATA_EXPECTED"
    | "CUSTOMER_DATA_NOT_EXPECTED"
    | "CUSTOMER_INFO_MISSING"
    | "CUSTOMER_NOT_ASSIGNED"
    | "CUSTOMER_NOT_IDENTICAL"
    | "CUSTOMER_THIRD_STATE_TAXNUMBER_NOT_EXPECTED"
    | "DECOMPRESSION_ERROR"
    | "DOMESTIC_TAXNUMBER_EXPECTED_REVERSE_CHARGE"
    | "DUPLICATE_INVOICE_LINE_CREATION"
    | "DUPLICATE_IN_INVOICE_REFERENCE"
    | "DUPLICATE_IN_REQUEST"
    | "ELECTRONIC_INVOICE_ANNULMENT_NOT_ALLOWED"
    | "ELECTRONIC_INVOICE_HASH_EXPECTED"
    | "INCOMPLETE_ELECTRONIC_INVOICE_REFERENCE"
    | "INCORRECT_COUNTRY_CODE_CUSTOMERADDRESS"
    | "INCORRECT_COUNTRY_CODE_FISCALREPRESENTATIVEADDRESS"
    | "INCORRECT_COUNTRY_CODE_SUPPLIERADDRESS"
    | "INCORRECT_COUNTY_CODE_CUSTOMER"
    | "INCORRECT_COUNTY_CODE_CUSTOMER_GROUPMEMBER"
    | "INCORRECT_COUNTY_CODE_FISCALREPRESENTATIVE"
    | "INCORRECT_COUNTY_CODE_SUPPLIER"
    | "INCORRECT_COUNTY_CODE_SUPPLIER_GROUPMEMBER"
    | "INCORRECT_COUNTY_CODE_TAXNUMBEROFOBLIGATOR"
    | "INCORRECT_DATE_AGGREGATE_INVOICE_DELIVERY_DATE"
    | "INCORRECT_DATE_AGGREGATE_INVOICE_ISSUE_DATE"
    | "INCORRECT_DATE_INVOICE_DELIVERY_DATE"
    | "INCORRECT_DATE_INVOICE_DELIVERY_DATE_EARLY"
    | "INCORRECT_DATE_INVOICE_DELIVERY_DATE_LATE"
    | "INCORRECT_DATE_INVOICE_DELIVERY_TO_FROM"
    | "INCORRECT_DATE_INVOICE_ISSUE_DATE_EARLY"
    | "INCORRECT_DATE_INVOICE_ISSUE_DATE_LATE"
    | "INCORRECT_DATE_INVOICE_MODIFICATION_ISSUE_DATE_EARLY"
    | "INCORRECT_DATE_INVOICE_MODIFICATION_ISSUE_DATE_LATE"
    | "INCORRECT_DATE_INVOICE_MODIFICATION_ISSUE_DATE_ORIGINAL"
    | "INCORRECT_DATE_INVOICE_MODIFICATION_TIMESTAMP"
    | "INCORRECT_DATE_LINE_DELIVERY_TO_FROM"
    | "INCORRECT_DATE_MODIFICATION_ISSUE_DATE_EARLY"
    | "INCORRECT_HEAD_DATA_CUSTOMER_COMMUNITY_VAT_NUMBER"
    | "INCORRECT_HEAD_DATA_CUSTOMER_GROUPMEMBER_TAXPAYERID"
    | "INCORRECT_HEAD_DATA_CUSTOMER_TAXPAYERID"
    | "INCORRECT_HEAD_DATA_CUSTOMER_TAX_NUMBER"
    | "INCORRECT_HEAD_DATA_FISCALREPRESENTATIVE"
    | "INCORRECT_HEAD_DATA_FISCAL_REPRESENTATIVE_TAX_NUMBER"
    | "INCORRECT_HEAD_DATA_INVOICE_NUMBER_LAST_MOD_DOC_NUMBER"
    | "INCORRECT_HEAD_DATA_LAST_MOD_INVOICE_NUMBER"
    | "INCORRECT_HEAD_DATA_LAST_MOD_LAST_MOD_DOC_NUMBER"
    | "INCORRECT_HEAD_DATA_MOD_REF_INVOICE_NUMBER"
    | "INCORRECT_HEAD_DATA_ORIGINAL_LAST_MOD_DOC_NUMBER"
    | "INCORRECT_HEAD_DATA_PERIODICAL_SETTLEMENT"
    | "INCORRECT_HEAD_DATA_SUPPLIER_COMMUNITY_VAT_NUMBER"
    | "INCORRECT_HEAD_DATA_SUPPLIER_GROUPMEMBER_TAXPAYERID"
    | "INCORRECT_LINE_CALCULATION_AGGREGATE_LINE_GROSS_AMOUNT_NORMAL_HUF"
    | "INCORRECT_LINE_CALCULATION_AGGREGATE_LINE_NET_AMOUNT_HUF"
    | "INCORRECT_LINE_CALCULATION_AGGREGATE_LINE_UNIT_PRICE_HUF"
    | "INCORRECT_LINE_CALCULATION_AGGREGATE_LINE_VAT_AMOUNT_HUF"
    | "INCORRECT_LINE_CALCULATION_GROSS_AMOUNT"
    | "INCORRECT_LINE_CALCULATION_LINE_GROSS_AMOUNT_NORMAL_HUF"
    | "INCORRECT_LINE_CALCULATION_LINE_GROSS_AMOUNT_NORMAL_SUM"
    | "INCORRECT_LINE_CALCULATION_LINE_GROSS_AMOUNT_SIMPLIFIED_HUF"
    | "INCORRECT_LINE_CALCULATION_LINE_NET_AMOUNT_HUF"
    | "INCORRECT_LINE_CALCULATION_LINE_UNIT_PRICE_HUF"
    | "INCORRECT_LINE_CALCULATION_LINE_VAT_AMOUNT_HUF"
    | "INCORRECT_LINE_CALCULATION_NET_AMOUNT"
    | "INCORRECT_LINE_DATA_AGGREGATE_INVOICE_LINE_DATA"
    | "INCORRECT_LINE_DATA_AGGREGATE_INV_LINE_DATA_MANDATORY"
    | "INCORRECT_LINE_DATA_LINE_AMOUNTS_NORMAL_MANDATORY"
    | "INCORRECT_LINE_DATA_LINE_AMOUNTS_SIMPLIFIED_MANDATORY"
    | "INCORRECT_LINE_DATA_LINE_AMOUNTS_SIMPLIFIED_NOT_ALLOWED"
    | "INCORRECT_LINE_DATA_MARGIN_SCHEME_INDICATOR_NORMAL"
    | "INCORRECT_LINE_DATA_SELF_LINE_NUMBER"
    | "INCORRECT_LINE_DATA_UOM"
    | "INCORRECT_LINE_DATA_UOM_INCOMPLETE"
    | "INCORRECT_LINE_DATA_VAT_AMOUNT_NOT_ZERO"
    | "INCORRECT_LINE_DATA_VAT_DOMESTIC_REVERSE_CHARGE"
    | "INCORRECT_LINE_DATA_VAT_DOMESTIC_REVERSE_CHARGE_NORMAL"
    | "INCORRECT_LINE_DATA_VAT_EXEMPTION_NORMAL"
    | "INCORRECT_LINE_DATA_VAT_OUT_OF_SCOPE_NORMAL"
    | "INCORRECT_LINE_DATA_VAT_PERCENTAGE"
    | "INCORRECT_LINE_REFERENCE"
    | "INCORRECT_PRODUCT_CODE_CATEGORY_TAKEOVER_01"
    | "INCORRECT_PRODUCT_CODE_CATEGORY_VALUE_TAKEOVER_01"
    | "INCORRECT_PRODUCT_CODE_EXCISE_LICENSE_NUM"
    | "INCORRECT_PRODUCT_CODE_FEE_CATEGORY"
    | "INCORRECT_PRODUCT_CODE_FEE_CATEGORY_MISSING"
    | "INCORRECT_PRODUCT_CODE_FEE_SUMMARY_CATEGORY"
    | "INCORRECT_PRODUCT_CODE_FEE_WEIGHT"
    | "INCORRECT_PRODUCT_CODE_VALUE_OWN"
    | "INCORRECT_PRODUCT_CODE_VALUE_TAKEOVER_01"
    | "INCORRECT_PRODUCT_FEE_CALCULATION_AGGREGATE_PRODUCT_CHARGE_SUM"
    | "INCORRECT_PRODUCT_FEE_CALCULATION_PRODUCT_CODE_VALUE"
    | "INCORRECT_PRODUCT_FEE_CALCULATION_PRODUCT_FEE_AMOUNT"
    | "INCORRECT_PRODUCT_FEE_CALCULATION_PRODUCT_FEE_AMOUNT_SUMMARY"
    | "INCORRECT_PRODUCT_FEE_DATA_CHARGE_SUM"
    | "INCORRECT_PRODUCT_FEE_DATA_OBLIGATED_LINE"
    | "INCORRECT_PRODUCT_FEE_DATA_OBLIGATED_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_GROSS_AMOUNT"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_GROSS_AMOUNT_HUF_LINE"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_GROSS_AMOUNT_HUF_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_GROSS_AMOUNT_LINE"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_GROSS_AMOUNT_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_NET_AMOUNT"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_NET_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_NET_AMOUNT_LINE_HUF"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_NET_LINE_AMOUNT"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_VAT_AMOUNT"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_VAT_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_VAT_AMOUNT_HUF_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_INVOICE_VAT_AMOUNT_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_AMOUNT_MISMATCH_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_CONTENT_GROSS_AMOUNT"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_CONTENT_GROSS_AMOUNT_HUF_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_CONTENT_GROSS_AMOUNT_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_CONTENT_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_DOMESTIC_REVERSE_CHARGE_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_EXEMPTION_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_MARGIN_SCHEME_INDICATOR_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_OUT_OF_SCOPE_SUMMARY_SIMPLIFIED"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_GROSS_AMOUNT_LINE"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_GROSS_AMOUNT_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_NET_AMOUNT_HUF_LINE"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_NET_AMOUNT_LINE"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_NET_AMOUNT_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_VAT_AMOUNT_HUF_SUMMARY"
    | "INCORRECT_SUMMARY_CALCULATION_VAT_RATE_VAT_AMOUNT_SUMMARY"
    | "INCORRECT_SUMMARY_DATA_AGGREGATE_INVOICE_VAT_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_GROSS_AMOUNT"
    | "INCORRECT_SUMMARY_DATA_INVOICE_GROSS_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_NET_AMOUNT"
    | "INCORRECT_SUMMARY_DATA_INVOICE_NET_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_VAT_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_VAT_AMOUNT_NOT_ZERO"
    | "INCORRECT_SUMMARY_DATA_INVOICE_VAT_CONTENT_GROSS_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_VAT_RATE_NET_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_INVOICE_VAT_RATE_VAT_AMOUNT_HUF"
    | "INCORRECT_SUMMARY_DATA_MARGIN_SCHEME_INDICATOR"
    | "INCORRECT_SUMMARY_DATA_MARGIN_SCHEME_INDICATOR_NORMAL"
    | "INCORRECT_SUMMARY_DATA_MARGIN_SCHEME_NO_VAT"
    | "INCORRECT_SUMMARY_DATA_MARGIN_SCHEME_VAT"
    | "INCORRECT_SUMMARY_DATA_VAT_AMOUNT_MISMATCH_NORMAL"
    | "INCORRECT_SUMMARY_DATA_VAT_DOMESTIC_REVERSE_CHARGE"
    | "INCORRECT_SUMMARY_DATA_VAT_DOMESTIC_REVERSE_CHARGE_NORMAL"
    | "INCORRECT_SUMMARY_DATA_VAT_EXEMPTION"
    | "INCORRECT_SUMMARY_DATA_VAT_EXEMPTION_NORMAL"
    | "INCORRECT_SUMMARY_DATA_VAT_OUT_OF_SCOPE"
    | "INCORRECT_SUMMARY_DATA_VAT_OUT_OF_SCOPE_NORMAL"
    | "INCORRECT_SUMMARY_DATA_VAT_PERCENTAGE"
    | "INCORRECT_SUMMARY_DATA_VAT_RATE_VAT_AMOUNT_NOT_ZERO"
    | "INCORRECT_VAT_CODE_CUSTOMER"
    | "INCORRECT_VAT_CODE_CUSTOMER_GROUPMEMBER"
    | "INCORRECT_VAT_CODE_FISCALREPRESENTATIVE"
    | "INCORRECT_VAT_CODE_SUPPLIER"
    | "INCORRECT_VAT_CODE_SUPPLIER_GROUPMEMBER"
    | "INCORRECT_VAT_CODE_SUPPLIER_GROUPMEMBER_MISSING"
    | "INCORRECT_VAT_CODE_TAXNUMBEROFOBLIGATOR"
    | "INFO_CHAIN_INVOICE_ANNULMENT"
    | "INFO_SINGLE_INVOICE_ANNULMENT"
    | "INVALID_ANNULMENT_REFERENCE"
    | "INVALID_INVOICE_HASH"
    | "INVALID_INVOICE_HASH_CRYPTO"
    | "INVALID_INVOICE_NUMBER"
    | "INVALID_INVOICE_REFERENCE"
    | "INVALID_LINE_VAT_AMOUNT_MISMATCH_CODE"
    | "INVALID_LINE_VAT_AMOUNT_MISMATCH_VAT_RATE"
    | "INVALID_LINE_VAT_EXEMPTION_CODE"
    | "INVALID_LINE_VAT_OUT_OF_SCOPE_CODE"
    | "INVALID_LINE_VAT_RATE_INDICATOR_VALUE_NORMAL"
    | "INVALID_LINE_VAT_RATE_INDICATOR_VALUE_SIMPLIFIED"
    | "INVALID_LINE_VAT_RATE_NORMAL"
    | "INVALID_LINE_VAT_RATE_SIMPLIFIED"
    | "INVALID_SUMMARY_VAT_AMOUNT_MISMATCH_CODE"
    | "INVALID_SUMMARY_VAT_AMOUNT_MISMATCH_VAT_RATE"
    | "INVALID_SUMMARY_VAT_EXEMPTION_CODE"
    | "INVALID_SUMMARY_VAT_OUT_OF_SCOPE_CODE"
    | "INVALID_SUMMARY_VAT_RATE_INDICATOR_VALUE_NORMAL"
    | "INVALID_SUMMARY_VAT_RATE_INDICATOR_VALUE_SIMPLIFIED"
    | "INVALID_SUMMARY_VAT_RATE_NORMAL"
    | "INVALID_SUMMARY_VAT_RATE_SIMPLIFIED"
    | "INVALID_UNIT_OF_MEASURE_OWN"
    | "INVALID_VAT_DATA"
    | "INVOICE_APPEARANCE_MISMATCH"
    | "INVOICE_COMPLETENESS_MERGED_ITEM_INDICATOR_MISMATCH"
    | "INVOICE_COMPLETENESS_NOT_ALLOWED"
    | "INVOICE_COMPLETENESS_PRIVATE_PERSON_INDICATOR_MISMATCH"
    | "INVOICE_LINE_ALREADY_EXISTS"
    | "INVOICE_LINE_MISSING"
    | "INVOICE_NUMBER_NOT_UNIQUE"
    | "INVOICE_REFERENCE_EXPECTED"
    | "INVOICE_REFERENCE_NOT_EXPECTED"
    | "INVOICE_TYPE_MISMATCH"
    | "ISSUE_DATE_TIMESTAMP_MISMATCH"
    | "ITEM_AGGREGATION_MISMATCH"
    | "LINE_EXPRESSION_INDICATOR_MISSING"
    | "LINE_MODIFICATION_EXPECTED"
    | "LINE_MODIFICATION_NOT_EXPECTED"
    | "LINE_NUMBER_NOT_SEQUENTIAL"
    | "LINE_NUMBER_REFERENCE_NOT_UNIQUE"
    | "LINE_SUMMARY_TYPE_MISMATCH_LINE_NORMAL"
    | "LINE_SUMMARY_TYPE_MISMATCH_LINE_SIMPLIFIED"
    | "LINE_SUMMARY_TYPE_MISMATCH_SUMMARY_NORMAL"
    | "LINE_SUMMARY_TYPE_MISMATCH_SUMMARY_SIMPLIFIED"
    | "MANDATORY_CONTENT_MISSING"
    | "MANDATORY_LINE_CONTENT_MISSING"
    | "MISSING_CUSTOMER_DOMESTIC_TAXNUMBER"
    | "MISSING_HEAD_DATA_CURRENCY_CODE"
    | "MISSING_HEAD_DATA_CUSTOMER"
    | "MISSING_HEAD_DATA_CUSTOMER_TAXNUMBER"
    | "MISSING_HEAD_DATA_INVOICE_VAT_AMOUNT_HUF"
    | "MISSING_LINE_DATA_DESCRIPTION"
    | "MISSING_LINE_DATA_LINE_EXCHANGE_RATE"
    | "MISSING_LINE_DATA_MODIFICATION_REFERENCE"
    | "MISSING_LINE_DATA_QUANTITY"
    | "MISSING_LINE_PRODUCT_FEE_CONTENT"
    | "MISSING_PRODUCT_FEE_DATA_LINE_CONTENT_SUMMARY_EMPTY"
    | "MISSING_PRODUCT_FEE_DATA_LINE_MEASURING_SUMMARY"
    | "MISSING_PRODUCT_FEE_DATA_LINE_OBLIGATED_CONTENT_EMPTY"
    | "MISSING_PRODUCT_FEE_DATA_LINE_OBLIGATED_SUMMARY_EMPTY"
    | "MISSING_PRODUCT_FEE_DATA_LINE_QUANTITY_SUMMARY_QUANTITY"
    | "MODIFICATION_INDEX_NOT_UNIQUE"
    | "MODIFY_WITHOUT_MASTER_MISMATCH"
    | "MULTIPLE_INDICES_WITH_BATCH_INVOICE_FOUND"
    | "MULTIPLE_INVOICES_FOUND"
    | "REQUEST_VERSION_REFERENCE_ERROR"
    | "SCHEMA_VIOLATION"
    | "SUPPLIER_CUSTOMER_MATCH_BANKACCOUNT"
    | "SUPPLIER_CUSTOMER_MATCH_NAME"
    | "SUPPLIER_CUSTOMER_MATCH_TAXPAYER"
    | "SUPPLIER_FISCAL_MATCH_NAME"
    | "SUPPLIER_FISCAL_MATCH_TAXPAYER"
    | "SUPPLIER_TAX_NUMBER_MISMATCH"
    | "VAT_AMOUNT_MISMATCH_SUMMARY_SIMPLIFIED"