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

BUAVC012 - Overview

• 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.

BUAVC012 - Details

• 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