How To Fix BUAVC012 - RFC task &1 failed during parallel processing

SAP Error Message - Details

• Message type: E = Error

• Message class: BUAVC - Generic message class AVC

• Message number: 012

• Message text: RFC task &1 failed during parallel processing

What causes this issue?

During parallel processing, the RFC task with the object ID &V1& failed.
Return code of the RFC task manager: &V2&
Error message of the RFC task manager: &V3&&V4&

System Response

Processing stops.

How to fix this error?

Restart the program. If the same error occurs again, change the settings
of the server group or contact your system administrator.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BUAVC012 - RFC task &1 failed during parallel processing ?

  The SAP error message BUAVC012 indicates that an RFC (Remote Function Call) task has failed during parallel processing. This error typically occurs in the context of background processing or when multiple tasks are being executed simultaneously in an SAP system.
  Cause:
  
  Network Issues: There may be network connectivity problems between the application server and the database or between different application servers.
  Resource Limitations: The system may be running out of resources (e.g., memory, CPU) to handle the parallel tasks.
  Configuration Issues: Incorrect configuration of the RFC destination or the background job settings can lead to failures.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the task.
  Data Issues: There may be issues with the data being processed, such as missing or inconsistent data.
  System Bugs: There could be bugs in the SAP system or in the specific function module being called.
  
  Solution:
  
  Check Logs: Review the system logs (transaction SM21) and the application logs (transaction SLG1) for more detailed error messages that can provide insights into the cause of the failure.
  Monitor System Resources: Use transaction ST02 (Buffer Monitor) and ST06 (Operating System Monitor) to check for memory and CPU usage. If resources are low, consider optimizing the system or increasing resources.
  Review RFC Configuration: Check the RFC destination settings in transaction SM59 to ensure they are correctly configured.
  Check Authorizations: Verify that the user has the necessary authorizations to execute the RFC function.
  Data Validation: Ensure that the data being processed is valid and complete. You may need to run data consistency checks.
  Retry the Job: If the issue was transient, you can try to rerun the job or task that failed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SM21: System Log
  SLG1: Application Log
  SM59: RFC Destinations
  ST22: Dump Analysis
  ST03N: Workload Analysis
  
  
  Documentation: Review SAP documentation related to parallel processing and RFC calls for best practices and troubleshooting steps.
  Performance Tuning: Consider tuning the performance of your SAP system to handle parallel processing more effectively.
  
  By following these steps, you should be able to diagnose and resolve the BUAVC012 error in your SAP system.