How To Fix /SAPAPO/SRVF_SRVFILL021 - Parallel execution (&3) failed (&1): '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SRVF_SRVFILL -

• Message number: 021

• Message text: Parallel execution (&3) failed (&1): '&2'

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SRVF_SRVFILL021 - Parallel execution (&3) failed (&1): '&2' ?

  The SAP error message /SAPAPO/SRVF_SRVFILL021 typically indicates that a parallel execution of a service function in SAP Advanced Planning and Optimization (APO) has failed. The message format is as follows:
  
  &1: Error code or message related to the failure.
  &2: Description of the error.
  &3: The number of parallel executions that were attempted.
  
  Causes
  The causes of this error can vary, but common reasons include:
  
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the parallel execution.
  Configuration Issues: There may be misconfigurations in the APO settings or in the background job settings.
  Data Issues: There could be issues with the data being processed, such as inconsistencies or missing data.
  Locking Issues: If the data being accessed is locked by another process, it can lead to failures in parallel execution.
  System Errors: There may be underlying system errors or bugs that are causing the failure.
  
  Solutions
  To resolve this error, you can try the following steps:
  
  Check System Resources: Monitor the system's CPU and memory usage to ensure that there are enough resources available for parallel processing.
  Review Logs: Check the application logs and system logs for more detailed error messages that can provide insight into the cause of the failure.
  Adjust Parallel Processing Settings: If the system is configured to allow a high number of parallel executions, consider reducing this number to see if it resolves the issue.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or missing entries that could cause the execution to fail.
  Check for Locks: Use transaction codes like SM12 to check for locks on the relevant data and resolve any conflicts.
  Re-run the Job: After addressing any identified issues, try re-running the job that triggered the error.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches or updates that could resolve underlying issues.
  
  Related Information
  
  Transaction Codes: Use transaction codes like SM37 (to monitor background jobs) and SLG1 (to view application logs) for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support with the error details and any logs you have gathered for further assistance.
  Documentation: Review the SAP APO documentation for any specific configurations or settings that may be relevant to your scenario.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.