How To Fix B1288 - & of & IDocs were passed in parallel for processing

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 288

• Message text: & of & IDocs were passed in parallel for processing

What causes this issue?

A specified number of IDocs could be forwarded for processing. The
results of the processing are not yet known, but the IDocs probably no
longer have status 64.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1288 - & of & IDocs were passed in parallel for processing ?

  The SAP error message B1288 indicates that there is an issue with the processing of IDocs (Intermediate Documents) in parallel. This error typically arises when multiple IDocs are being processed simultaneously, and there is a conflict or limitation in the system that prevents them from being handled correctly.
  Cause:
  
  Parallel Processing Limitations: The system may have limitations on how many IDocs can be processed in parallel. If the number exceeds the configured limits, it can lead to this error.
  Locking Issues: If multiple IDocs are trying to access the same resources or data simultaneously, it can cause locking issues, leading to this error.
  Configuration Settings: The settings in the IDoc processing configuration may not be optimized for parallel processing.
  Performance Bottlenecks: If the system is under heavy load or if there are performance bottlenecks, it may struggle to process IDocs in parallel.
  
  Solution:
  
  Adjust Parallel Processing Settings: Review and adjust the settings for parallel processing of IDocs in the SAP system. This can be done in transaction codes like WE20 (Partner Profiles) or WE21 (Port Definition).
  Increase System Resources: If the system is under heavy load, consider increasing the resources (CPU, memory) available to the SAP application server.
  Check for Locks: Use transaction SM12 to check for any locks that may be causing the issue. If there are unnecessary locks, they can be released.
  Batch Processing: Instead of processing IDocs in parallel, consider processing them in batches to avoid conflicts.
  Monitor Performance: Use transaction ST03N or ST06 to monitor system performance and identify any bottlenecks that may be affecting IDoc processing.
  Review IDoc Status: Check the status of the IDocs in transaction WE02 or WE05 to identify any that may be stuck or in error.
  
  Related Information:
  
  IDoc Types: Understanding the specific IDoc types being processed can help in troubleshooting. Different IDoc types may have different processing requirements.
  Error Logs: Review the error logs in transaction SLG1 for any additional information related to the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Refer to SAP documentation on IDoc processing and parallel processing configurations for more detailed information.
  
  By following these steps, you should be able to identify the root cause of the B1288 error and implement a solution to resolve it.