How To Fix DMC_RT_MSG169 - Function 'CNV_OM_MWBGEN_RFC_GET_COBJCNTL': Call error. MO: &1RC: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 169

• Message text: Function 'CNV_OM_MWBGEN_RFC_GET_COBJCNTL': Call error. MO: &1RC: &2

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_MSG169 - Function 'CNV_OM_MWBGEN_RFC_GET_COBJCNTL': Call error. MO: &1RC: &2 ?

  The SAP error message DMC_RT_MSG169, which indicates a call error in the function CNV_OM_MWBGEN_RFC_GET_COBJCNTL, typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. The message includes placeholders for MO (Message Object) and RC (Return Code), which can provide additional context about the specific error encountered.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the systems involved in the data migration process.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the operation.
  Configuration Errors: Incorrect configuration settings in the migration cockpit or related tools can lead to this error.
  Data Consistency Issues: The data being processed may have inconsistencies or issues that prevent successful execution of the function.
  System Performance: High load on the SAP system or resource constraints may lead to timeouts or failures in function calls.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the source and target systems. Test the connection and resolve any connectivity problems.
  Review Authorizations: Verify that the user has the necessary authorizations to execute the migration tasks. Adjust roles and permissions as needed.
  Validate Configuration: Review the configuration settings in the Data Migration Cockpit or related tools to ensure they are set up correctly.
  Examine Data: Check the data being migrated for any inconsistencies or errors. Cleanse the data if necessary to ensure it meets the required standards.
  Monitor System Performance: Check the performance of the SAP system. If the system is under heavy load, consider scheduling the migration during off-peak hours or optimizing system resources.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps. You can search the SAP Support Portal for notes related to DMC or the specific function module.
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to check for any related dumps or logs that might provide more context about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with the error details, return codes, and any relevant logs.