How To Fix RL028 - Relationship & can no longer be used with this interface

SAP Error Message - Details

• Message type: E = Error

• Message class: RL - Messages of the Object Relationship Services

• Message number: 028

• Message text: Relationship & can no longer be used with this interface

What causes this issue?

A module was called to read object relationships. The relationship
types transferred to the interface can only be accessed in connection
with CL_BINARY_RELATION class, because the model datea has been
converted to a new relationship service. A conversion of the read calls
is also part of this conversion.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE SREL_KURZDUMP OBJECT DOKU ID TX

How to fix this error?

INCLUDE SREL_KURZDUMP2 OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RL028 - Relationship & can no longer be used with this interface ?

  The SAP error message RL028 ("Relationship & can no longer be used with this interface") typically occurs in the context of SAP's data management and integration processes, particularly when dealing with master data relationships. This error indicates that a specific relationship defined in the system is no longer valid for the interface being used.
  Causes:
  
  Data Model Changes: The relationship may have been removed or altered in the underlying data model, making it incompatible with the current interface.
  Configuration Issues: There may be configuration settings that have changed, leading to the relationship being deemed invalid.
  Version Mismatch: If there are different versions of the software or data models being used, this can lead to inconsistencies in relationships.
  Data Integrity Issues: Corrupted or incomplete data can also lead to this error, as the system may not be able to find the necessary links between data entities.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the specific relationship in question. Ensure that all necessary settings are correctly defined.
  Data Model Review: Examine the data model to confirm that the relationship is still valid. If it has been changed or removed, you may need to update your interface or data handling processes accordingly.
  Update Interfaces: If the relationship is no longer supported, consider updating the interface or using an alternative method to achieve the desired functionality.
  Data Validation: Run data validation checks to ensure that all related data is complete and correctly linked. Fix any inconsistencies found during this process.
  Consult Documentation: Refer to SAP documentation or release notes for any changes that may have affected the relationship in question.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights specific to your system configuration and version.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Transaction Codes: Familiarize yourself with transaction codes related to master data management, such as BP (Business Partner) or MM (Material Management), depending on the context of the relationship.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the RL028 error in your SAP system.