How To Fix DMC_RT_MSG231 - System error occurs when calling function module in target system

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 231

• Message text: System error occurs when calling function module in target system

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG231 - System error occurs when calling function module in target system ?

  The SAP error message DMC_RT_MSG231 indicates that a system error occurred when calling a function module in the target system. This error is typically associated with the Data Migration Cockpit (DMC) or other data transfer processes in SAP. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be connectivity problems between the source and target systems, leading to failed function module calls.
  Authorization Issues: The user executing the data migration may not have the necessary authorizations to call the function module in the target system.
  Configuration Errors: Incorrect configuration settings in the DMC or the target system can lead to this error.
  Function Module Issues: The function module being called may not exist, may be inactive, or may have been modified in a way that causes it to fail.
  Data Issues: The data being processed may not meet the expected format or constraints, leading to errors during processing.
  System Performance: High load on the target system can lead to timeouts or other performance-related issues.
  
  Solutions:
  
  Check Connectivity: Ensure that there are no network issues between the source and target systems. You can test connectivity using tools like ping or telnet.
  Review Authorizations: Verify that the user has the necessary authorizations to execute the function module in the target system. You may need to consult with your security team.
  Validate Configuration: Review the configuration settings in the Data Migration Cockpit and ensure that they are correctly set up for the target system.
  Check Function Module: Verify that the function module exists in the target system and is active. You can do this by using transaction SE37 or SE80 to check the function module status.
  Examine Data: Review the data being migrated to ensure it adheres to the expected formats and constraints. Look for any anomalies or inconsistencies.
  Monitor System Performance: Check the performance of the target system. If it is under heavy load, consider scheduling the migration during off-peak hours or optimizing the system performance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. You can search the SAP Support Portal for updates or patches related to DMC or the specific function module.
  Transaction Logs: Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the failure.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.