How To Fix /SAPDMC/LSMW521 - Processing of batch input folders triggered

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 521

• Message text: Processing of batch input folders triggered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW521 - Processing of batch input folders triggered ?

  The SAP error message /SAPDMC/LSMW521 Processing of batch input folders triggered typically occurs in the context of using the Legacy System Migration Workbench (LSMW) in SAP. This error indicates that the system has initiated the processing of batch input folders, but there may be issues that prevent it from completing successfully.
  Cause:
  
  
  Batch Input Session Issues: The batch input session may not be processed correctly due to various reasons such as:
  
  The session is locked or not released.
  There are errors in the data being processed.
  The session is not scheduled for processing.
  
  
  
  Authorization Issues: The user executing the LSMW may not have the necessary authorizations to process batch input sessions.
  
  
  Configuration Issues: There may be configuration issues in the LSMW project or the recording used for the data upload.
  
  
  System Performance: High system load or performance issues may cause delays or failures in processing the batch input.
  
  
  Solution:
  
  
  Check Batch Input Sessions:
  
  Go to transaction SM35 to check the status of the batch input sessions.
  Ensure that the session is not locked and is in a processable state.
  If there are errors, analyze the log for the specific session to identify and correct the issues.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to execute LSMW and process batch input sessions.
  
  
  
  Validate Data:
  
  Check the data being uploaded for any inconsistencies or errors that may cause the batch input to fail.
  
  
  
  Reprocess the Session:
  
  If the session is in an error state, you may need to correct the errors and reprocess the session.
  
  
  
  Check Configuration:
  
  Review the LSMW project configuration and ensure that the recording and mapping are set up correctly.
  
  
  
  System Performance:
  
  Monitor system performance and check for any background jobs that may be affecting the processing of batch input sessions.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  LSMW: Access the Legacy System Migration Workbench.
  SM35: Monitor batch input sessions.
  SM37: Check background jobs for any related issues.
  
  
  
  Documentation: Refer to SAP Help documentation for LSMW and batch input processing for detailed guidance on setup and troubleshooting.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.