How To Fix NRSCNV057 - Compounding InfoObject &1 already exists in InfoObject &2

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 057

• Message text: Compounding InfoObject &1 already exists in InfoObject &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV057 - Compounding InfoObject &1 already exists in InfoObject &2 ?

  The SAP error message NRSCNV057 indicates that there is a conflict in the system where a Compounding InfoObject (the first object, &1) already exists within another InfoObject (the second object, &2). This typically occurs during the process of creating or modifying InfoObjects in the SAP BW (Business Warehouse) environment, particularly when dealing with characteristics and their relationships.
  Cause:
  
  Duplicate Definition: The error arises when you attempt to create a new compounding relationship for an InfoObject that already has a defined compounding relationship with another InfoObject.
  Incorrect Configuration: There may be an attempt to configure compounding incorrectly, leading to conflicts in the definitions.
  Data Model Changes: Changes in the data model or InfoObject definitions that have not been properly managed can lead to this error.
  
  Solution:
  
  Check Existing Compounding: Review the existing compounding relationships for the InfoObject in question. You can do this by navigating to the InfoObject maintenance transaction (e.g., RSA1) and checking the compounding settings.
  Modify or Remove Conflicting Relationships: If you find that the compounding relationship already exists, you may need to either modify the existing relationship or remove it if it is no longer needed.
  Create New Compounding: If you need to create a new compounding relationship, ensure that it does not conflict with existing definitions. You may need to adjust your design to accommodate the new requirement without causing conflicts.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on managing InfoObjects and compounding relationships effectively.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to manage InfoObjects and their relationships.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on managing compounding InfoObjects.
  Best Practices: Follow best practices for InfoObject design and management to avoid conflicts, such as maintaining clear documentation of relationships and changes made to the data model.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.