How To Fix CM_SDM_API012 - Parallelization failed, try non-parallel version

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SDM_API - Messages of HANA DB 2 ABAP mapping service

• Message number: 012

• Message text: Parallelization failed, try non-parallel version

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SDM_API012 - Parallelization failed, try non-parallel version ?

  The SAP error message CM_SDM_API012: Parallelization failed, try non-parallel version typically occurs in the context of the Software Deployment Manager (SDM) or during the deployment of software components in an SAP system. This error indicates that the system encountered an issue while trying to execute a task in parallel, which could be due to various reasons such as resource limitations, configuration issues, or conflicts in the execution environment.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory, etc.) to handle parallel processing.
  Configuration Issues: There may be misconfigurations in the SDM or the underlying system that prevent parallel execution.
  Locking Issues: Certain resources may be locked by other processes, preventing parallel execution.
  Version Compatibility: The components being deployed may not be compatible with parallel execution.
  Network Issues: If the deployment involves multiple systems, network latency or connectivity issues can cause failures in parallel tasks.
  
  Solutions:
  
  
  Retry in Non-Parallel Mode: As suggested by the error message, you can try running the deployment in non-parallel mode. This can often bypass the issues encountered during parallel execution.
  
  You can usually configure this in the SDM settings or command line options.
  
  
  
  Check System Resources: Monitor the system resources (CPU, memory, disk I/O) to ensure that there are enough resources available for the deployment.
  
  Use tools like SAP Solution Manager or operating system monitoring tools to check resource usage.
  
  
  
  Review Logs: Check the SDM logs for more detailed error messages that can provide insights into what specifically caused the parallelization to fail.
  
  Logs can typically be found in the SDM directory or specified log locations.
  
  
  
  Configuration Review: Review the SDM configuration settings to ensure that they are set up correctly for your environment.
  
  Ensure that the SDM is properly configured to handle parallel processing.
  
  
  
  Check for Locks: Investigate if there are any locks on the resources that might be causing the issue. You can use transaction codes like SM12 to check for locks in the SAP system.
  
  
  Update Components: Ensure that all components involved in the deployment are up to date and compatible with each other. Sometimes, outdated components can lead to issues during deployment.
  
  
  Network Configuration: If the deployment involves multiple systems, ensure that network configurations are correct and that there are no connectivity issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SDM for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts critical business processes.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the CM_SDM_API012 error message.