Message type: E = Error
Message class:  EDOCUMENT_IN_EINV - eDocument Inda eInvoice 
Message number: 043
Message text: Field 'PayDueDt' does not contain valid pattern under node 'PayDtls'
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The SAP error message EDOCUMENT_IN_EINV043 indicates that there is an issue with the PayDueDt field under the PayDtls node in the electronic invoice (e-invoice) processing. This error typically arises when the date format or value provided in the PayDueDt field does not conform to the expected pattern or format defined by the e-invoicing standards.
Cause: Invalid Date Format: The PayDueDt field may contain a date that is not in the correct format (e.g., it might be in DD/MM/YYYY format instead of the expected YYYY-MM-DD format). Empty or Null Value: The field may be empty or null when it is required to have a valid date. Incorrect Data Type: The value provided may not be recognized as a valid date (e.g., including non-numeric characters). Business Logic Issues: There may be business rules that dictate specific conditions for the due date that are not being met.
Solution: Check Date Format: Ensure that the date in the PayDueDt field is
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