How To Fix 5B319 - Inverse relationship is only allowed for objects with standard key

SAP Error Message - Details

• Message type: E = Error

• Message class: 5B -

• Message number: 319

• Message text: Inverse relationship is only allowed for objects with standard key

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 5B319 - Inverse relationship is only allowed for objects with standard key ?

  The SAP error message 5B319 indicates that there is an issue with the configuration of an inverse relationship in the context of object management, particularly when dealing with objects that do not have a standard key. This error typically arises in scenarios involving object dependencies, such as when defining relationships between different business objects in SAP.
  Cause:
  The error occurs when you attempt to create or manage an inverse relationship for an object that does not have a standard key. In SAP, an inverse relationship is a way to define a two-way relationship between objects, where one object can reference another and vice versa. However, this is only permissible for objects that are defined with a standard key.
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Object Configuration: Verify the configuration of the objects involved in the relationship. Ensure that the objects you are trying to create an inverse relationship for are defined with a standard key.
  
  
  Modify Object Definition: If the objects do not have a standard key, you may need to modify their definitions to include a standard key. This may involve changing the object type or adjusting the key fields in the object definition.
  
  
  Review Relationship Definition: Ensure that the relationship you are trying to establish is appropriate for the object types involved. If the objects are not meant to have an inverse relationship, consider using a different type of relationship.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on defining object relationships and the requirements for standard keys.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide assistance based on your specific configuration and requirements.
  
  
  Related Information:
  
  Standard Key: In SAP, a standard key is a unique identifier for an object that is used to manage relationships and dependencies. It typically consists of one or more fields that uniquely identify an instance of the object.
  Object Management: Understanding how objects and their relationships are managed in SAP is crucial for effective configuration and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  By following these steps and understanding the underlying concepts, you should be able to address the error message 5B319 effectively.