How To Fix DMC_RT_MSG555 - Parent &1 of pattern node is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 555

• Message text: Parent &1 of pattern node is invalid

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 DMC_RT_MSG555 - Parent &1 of pattern node is invalid ?

  The SAP error message DMC_RT_MSG555, which states "Parent &1 of pattern node is invalid," typically occurs in the context of Data Migration Cockpit (DMC) or when working with data migration projects in SAP. This error indicates that there is an issue with the hierarchy or structure of the data being processed, specifically that the parent node referenced in the pattern is not valid or does not exist.
  Causes:
  
  Invalid Parent Node: The parent node specified in the data structure does not exist or is incorrectly defined.
  Data Structure Changes: Changes in the data model or structure that have not been reflected in the migration templates or patterns.
  Incorrect Mapping: The mapping of data fields may be incorrect, leading to references to non-existent parent nodes.
  Configuration Issues: There may be configuration issues in the Data Migration Cockpit or the related data migration project.
  
  Solutions:
  
  Check Data Structure: Verify the data structure and ensure that the parent node exists and is correctly defined in the migration template.
  Review Mapping: Check the mapping of the data fields to ensure that they are correctly aligned with the expected structure.
  Update Patterns: If there have been changes to the data model, update the migration patterns accordingly to reflect these changes.
  Validate Configuration: Ensure that the Data Migration Cockpit is properly configured and that all necessary settings are in place.
  Consult Documentation: Refer to SAP documentation or guides related to the Data Migration Cockpit for specific instructions on resolving this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  Testing: Conduct tests with sample data to isolate the issue and confirm that the changes made resolve the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.