How To Fix MW826 - Error in follow-on document generation. See the spool list

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 826

• Message text: Error in follow-on document generation. See the spool list

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MW826 - Error in follow-on document generation. See the spool list ?

  The SAP error message MW826, which states "Error in follow-on document generation. See the spool list," typically occurs during the process of generating follow-on documents in SAP, such as when creating a delivery or invoice from a sales order. This error can be caused by various issues, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Spool Issues: The error message suggests checking the spool list, which may indicate that there is a problem with the spool request. This could be due to a printer issue, a full spool, or a configuration problem.
  Missing Data: Required data for generating the follow-on document may be missing or incorrect in the original document (e.g., sales order).
  Authorization Issues: The user may not have the necessary authorizations to create the follow-on document.
  Configuration Errors: There may be issues with the configuration of the document types or the output settings in the system.
  System Errors: Temporary system errors or inconsistencies in the database can also lead to this error.
  
  Solutions:
  
  
  Check the Spool List: 
  
  Go to transaction code SP01 to view the spool requests. Look for any errors or issues in the spool output that could provide more context on the problem.
  If the spool is full, consider deleting old spool requests or increasing the spool size.
  
  
  
  Review the Original Document:
  
  Check the original document (e.g., sales order) for any missing or incorrect data. Ensure that all required fields are filled out correctly.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to create the follow-on document. This can be checked with the help of a security administrator.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the document types involved. Ensure that the output types and conditions are correctly set up in the system.
  
  
  
  System Logs:
  
  Check the system logs (transaction code SLG1) for any additional error messages or warnings that could provide more insight into the issue.
  
  
  
  Reprocessing:
  
  If the issue is temporary, try reprocessing the document after addressing any identified issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA03 (Display Sales Order), VL03N (Display Outbound Delivery), and VF03 (Display Billing Document) to check the status of documents.
  SAP Community: Engage with the SAP Community forums for additional insights and experiences from other users who may have encountered the same issue.
  Documentation: Review SAP documentation related to document flow and follow-on document generation for more detailed guidance.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.