How To Fix RD421 - Document &1/&2 is being processed (line items not posted)

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 421

• Message text: Document &1/&2 is being processed (line items not posted)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RD421 - Document &1/&2 is being processed (line items not posted) ?

  The SAP error message RD421 indicates that a document (identified by &1 and &2) is currently being processed, and as a result, the line items associated with that document have not been posted. This error typically occurs in the context of document processing in SAP, particularly in financial or logistics modules.
  
  Cause:
  
  Document Locking: The document is locked for processing by another user or process. This can happen if someone is currently editing or posting the document.
  Background Processing: The document may be in a background job that is still running, preventing further processing.
  Incomplete Processing: The document may have been created but not fully processed, leading to a temporary state where it cannot be posted.
  Transaction Errors: There may be errors in the transaction that prevent the document from being posted.
  
  
  Solution:
  
  Check Document Status: Use transaction codes like FB03 (Display Document) or SE16N (Data Browser) to check the status of the document. Ensure that it