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Message type: E = Error
Message class: M8 - Invoice Verification/Valuation
Message number: 844
Message text: Header for document number & not found
Document header for document item not found.
Inform your systems administrator.
Error message extract from SAP system. Copyright SAP SE.
M8844
- Header for document number & not found ?The SAP error message M8844, which states "Header for document number & not found," typically occurs in the context of material documents or inventory management. This error indicates that the system is unable to find the header information for a specific document number that you are trying to access or process.
Causes:
- Document Deletion: The document may have been deleted or archived, making it unavailable for retrieval.
- Incorrect Document Number: The document number entered may be incorrect or mistyped.
- Authorization Issues: The user may not have the necessary authorizations to view the document.
- Data Consistency Issues: There may be inconsistencies in the database or issues with the data integrity.
- Document Type: The document type may not be valid or may not exist in the system.
Solutions:
- Verify Document Number: Double-check the document number you are trying to access to ensure it is correct.
- Check Document Status: Use transaction codes like MB03 (Display Material Document) to see if the document exists. If it has been deleted or archived, you may need to consult with your SAP administrator.
- Authorization Check: Ensure that you have the necessary permissions to access the document. If not, contact your SAP security team to get the required access.
- Database Consistency Check: If you suspect data integrity issues, you may need to run consistency checks or consult with your SAP Basis team to investigate further.
- Consult Documentation: Review SAP documentation or help resources for any specific notes related to the error message.
- Contact Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a system-level issue.
Related Information:
By following these steps, you should be able to diagnose and potentially resolve the M8844 error in SAP.
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