How To Fix COM_DML_ENGINE120 - No relationship is possible for object type & (data ignored)

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_ENGINE - MDF Processing Layer

• Message number: 120

• Message text: No relationship is possible for object type & (data ignored)

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 COM_DML_ENGINE120 - No relationship is possible for object type & (data ignored) ?

  The SAP error message COM_DML_ENGINE120 indicates that there is an issue with the relationship between object types in the context of the SAP Configuration Management (COM) module. This error typically arises when the system is unable to establish a valid relationship between the specified object types, leading to the data being ignored.
  Cause:
  
  Invalid Object Type: The object type specified in the operation may not be valid or recognized by the system.
  Missing Configuration: The necessary configuration or settings for the object types may not be properly defined in the system.
  Data Integrity Issues: There may be inconsistencies or integrity issues in the data that prevent the establishment of relationships.
  Authorization Issues: The user may not have the necessary authorizations to create or modify relationships between the specified object types.
  
  Solution:
  
  Check Object Types: Verify that the object types involved in the operation are correctly defined and valid in the system.
  Review Configuration: Ensure that the configuration settings for the object types are properly set up. This may involve checking the customizing settings in the SAP system.
  Data Validation: Perform a data validation check to ensure that there are no inconsistencies or integrity issues with the data being processed.
  Authorization Check: Confirm that the user executing the operation has the necessary authorizations to create or modify relationships between the object types.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the object types and their relationships.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify the exact point of failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., COMC, COMA) that may help in managing object types and relationships.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.