How To Fix COM_DML_ENGINE015 - Relationship from object type & to & is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_ENGINE - MDF Processing Layer

• Message number: 015

• Message text: Relationship from object type & to & is not possible

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 COM_DML_ENGINE015 - Relationship from object type & to & is not possible ?

  The SAP error message COM_DML_ENGINE015 indicates that there is an issue with the relationship between two object types in the SAP system. This error typically arises in the context of the SAP Customer Relationship Management (CRM) or SAP Product Lifecycle Management (PLM) modules, where relationships between different business objects (like customers, products, etc.) are defined.
  Cause:
  The error message "Relationship from object type & to & is not possible" usually occurs due to one of the following reasons:
  
  
  Invalid Relationship Definition: The relationship you are trying to establish between the two object types is not defined in the system. This could be due to missing configuration or incorrect settings in the relationship types.
  
  
  Object Type Compatibility: The object types involved may not be compatible with each other for the specified relationship. For example, you might be trying to link a customer object to a product object in a way that is not allowed by the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify the relationship between the specified object types.
  
  
  Data Integrity Issues: There may be data integrity issues, such as missing mandatory fields or incorrect data formats, that prevent the relationship from being established.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Relationship Configuration:
  
  Go to the configuration settings for the object types involved and verify that the relationship type you are trying to use is defined correctly.
  Ensure that the relationship is allowed between the specified object types.
  
  
  
  Review Object Type Compatibility:
  
  Confirm that the object types you are trying to relate are compatible. Check the documentation or configuration settings to understand the valid relationships.
  
  
  
  Verify User Authorizations:
  
  Ensure that the user attempting to create the relationship has the necessary authorizations. You may need to consult with your SAP security team to check the user's roles and permissions.
  
  
  
  Check Data Integrity:
  
  Review the data for both object types to ensure that all required fields are filled out correctly and that there are no inconsistencies.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program logic to identify where the error is being triggered and gather more context about the issue.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SWO1 (Business Object Builder) to check the definitions of the object types and their relationships.
  SAP Documentation: Refer to the official SAP documentation for CRM or PLM for detailed information on object relationships and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.