How To Fix /CFG/APPL_BCW_SRV166 - Failed to start job for DDIC sync 4 all

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/APPL_BCW_SRV -

• Message number: 166

• Message text: Failed to start job for DDIC sync 4 all

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/APPL_BCW_SRV166 - Failed to start job for DDIC sync 4 all ?

  The SAP error message /CFG/APPL_BCW_SRV166 Failed to start job for DDIC sync 4 all typically indicates an issue related to the Data Dictionary (DDIC) synchronization process in the SAP system. This synchronization is crucial for ensuring that the data dictionary objects are consistent across different application servers in a distributed environment.
  Causes:
  
  Job Scheduling Issues: The job responsible for the DDIC synchronization may not have been scheduled correctly or may have failed to start due to system constraints.
  Authorization Issues: The user or background job may not have the necessary authorizations to execute the DDIC synchronization.
  System Resource Constraints: Insufficient system resources (CPU, memory, etc.) may prevent the job from starting.
  Configuration Issues: There may be misconfigurations in the system settings related to the background job or the synchronization process.
  Transport Issues: If there are pending transports that affect the DDIC, it may lead to synchronization failures.
  
  Solutions:
  
  Check Job Status: Use transaction code SM37 to check the status of the job. Look for any failed jobs and analyze the logs for more details.
  Review Authorizations: Ensure that the user executing the job has the necessary authorizations. You may need to check roles and profiles assigned to the user.
  System Resources: Monitor system resources using transaction ST02 (buffer management) and ST04 (database performance) to ensure that there are no bottlenecks.
  Re-schedule the Job: If the job has failed, try to manually re-schedule it. You can do this through transaction SM36 to create a new job or SM37 to restart a failed job.
  Check Configuration: Review the configuration settings related to the background job and DDIC synchronization. Ensure that all necessary parameters are correctly set.
  Transport Management: If there are pending transports, ensure they are processed correctly. Use transaction SE09 or SE10 to check the transport queue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to DDIC synchronization issues. You can search for specific notes using the SAP Support Portal.
  System Logs: Review system logs (transaction SM21) for any related error messages that might provide additional context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.