How To Fix DMC_RT_MSG077 - Invalid value &1 = &2 in table DMC_RT_PARAMS

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 077

• Message text: Invalid value &1 = &2 in table DMC_RT_PARAMS

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG077 - Invalid value &1 = &2 in table DMC_RT_PARAMS ?

  The SAP error message DMC_RT_MSG077, which indicates "Invalid value &1 = &2 in table DMC_RT_PARAMS," typically arises in the context of Data Migration Cockpit (DMC) or related data migration processes. This error suggests that there is an invalid or unexpected value in the DMC_RT_PARAMS table, which is used to store parameters for data migration.
  Cause:
  
  Invalid Parameter Value: The error is triggered when a parameter in the DMC_RT_PARAMS table has a value that is not recognized or is outside the expected range.
  Configuration Issues: There may be a misconfiguration in the data migration settings or parameters that are being passed to the DMC.
  Data Type Mismatch: The value being passed may not match the expected data type for that parameter.
  Corrupted Data: The data in the DMC_RT_PARAMS table may be corrupted or incorrectly set.
  
  Solution:
  
  Check Parameter Values: Review the values in the DMC_RT_PARAMS table. Ensure that all parameters are set correctly and that their values are valid according to the documentation or expected configurations.
  Refer to Documentation: Consult the SAP documentation for the Data Migration Cockpit to understand the valid values for the parameters in question.
  Adjust Configuration: If you identify any incorrect values, update them to the correct ones. This may involve changing settings in the DMC or related configuration areas.
  Data Type Verification: Ensure that the values being used match the expected data types for the parameters.
  Recreate Parameters: If the issue persists, consider deleting and recreating the parameters in the DMC_RT_PARAMS table to reset them to their default values.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to the DMC.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like DMC or DMC_MIGRATION to access the Data Migration Cockpit and check the parameters.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.