How To Fix LM391 - Write totals records: Processing taking place in parallel

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 391

• Message text: Write totals records: Processing taking place in parallel

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 LM391 - Write totals records: Processing taking place in parallel ?

  The SAP error message LM391, which states "Write totals records: Processing taking place in parallel," typically occurs in the context of logistics and inventory management when there is an attempt to write totals records while another process is already doing so. This can happen in various scenarios, such as during inventory postings, goods movements, or when running reports that aggregate data.
  Cause:
  
  Concurrent Processing: The most common cause of this error is that multiple processes are trying to write to the same totals records simultaneously. This can happen if multiple users or background jobs are executing transactions that affect the same data.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one process has locked the totals records for writing, another process attempting to write to the same records will encounter this error.
  Long-running Transactions: If a transaction takes a long time to complete, it can lead to other transactions being queued, resulting in this error when they try to access the same records.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the current process to complete and then retry the operation. This is often the best approach if the error is transient.
  Check for Background Jobs: If you suspect that a background job is causing the issue, check the job status in transaction SM37. If a job is running that affects the same data, you may need to wait for it to finish or, if appropriate, cancel it.
  Review User Activity: Check if multiple users are trying to perform the same operation simultaneously. If so, coordinate with users to avoid concurrent processing.
  Increase System Resources: If this error occurs frequently, it may be worth investigating whether the system has sufficient resources (CPU, memory) to handle concurrent processes effectively.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve underlying issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM21 (System Log), and ST22 (Dump Analysis) to diagnose issues further.
  SAP Basis Team: If the problem persists, it may be necessary to involve your SAP Basis team to analyze system performance and locking issues.
  Documentation: Review SAP documentation related to inventory management and totals records for additional context on how these records are managed and written.
  
  By following these steps, you should be able to address the LM391 error effectively. If the issue continues, consider reaching out to SAP support for more specialized assistance.