How To Fix DMCLG355 - Precalculation for &1 is being calculated (ID &2, sgmnts &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 355

• Message text: Precalculation for &1 is being calculated (ID &2, sgmnts &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG355 - Precalculation for &1 is being calculated (ID &2, sgmnts &3) ?

  The SAP error message DMCLG355 indicates that a precalculation process is currently running for a specific object (identified by &1) and that the system is busy processing this request. The message includes an ID (&2) and segments (&3) that provide additional context about the precalculation task.
  Cause:
  
  Concurrent Processing: The error typically occurs when a precalculation job is already in progress for the specified object. This can happen if multiple users or processes are trying to trigger the same precalculation simultaneously.
  Long-Running Jobs: If the precalculation process takes a long time to complete, it may lead to this message being displayed if another request is made before the first one finishes.
  System Load: High system load or resource contention can also delay the completion of precalculation jobs, leading to this message.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the current precalculation job to complete. You can monitor the job status in the SAP system using transaction codes like SM37 (Job Monitoring).
  Check Job Status: Use transaction SM37 to check if the job is still running or if it has failed. If it has failed, you may need to investigate the cause of the failure.
  Avoid Concurrent Requests: Ensure that users or processes do not trigger the same precalculation job simultaneously. Implementing proper scheduling or user training can help mitigate this issue.
  Increase System Resources: If the issue is related to system performance, consider optimizing the system resources or scheduling precalculation jobs during off-peak hours to reduce load.
  Review Logs: Check the application logs or system logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SM21 (System Log), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to precalculation jobs and performance.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with to understand the precalculation process better.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.