Message type: E = Error
Message class:  EDOCUMENT_IN - Messages for eDocument India 
Message number: 029
Message text: Original Invoice Number is intital
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The SAP error message EDOCUMENT_IN029 indicates that the original invoice number is initial or not provided. This error typically occurs in the context of electronic invoicing or document processing within SAP, particularly when dealing with eDocuments or electronic invoices.
Cause: The error arises when the system expects an original invoice number to be provided, but it is either missing or not populated in the relevant field. This can happen due to: Data Entry Error: The user may have forgotten to enter the original invoice number.
Configuration Issues: The system may not be properly configured to handle the invoice processing. Integration Issues: If the invoice is being generated from another system or module, there may be a failure in data transfer. Business Logic: The business process may require an original invoice number for validation, and if it is not provided, the system will throw this error.
Solution: To resolve the EDOCUMENT_IN029 error, you can take the following steps: Check Input
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