How To Fix /ISDFPS/PPEMPO029 - Recursive relationships are not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PPEMPO -

• Message number: 029

• Message text: Recursive relationships are not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/PPEMPO029 - Recursive relationships are not permitted ?

  The SAP error message /ISDFPS/PPEMPO029 Recursive relationships are not permitted typically occurs in the context of SAP's Integrated Business Planning (IBP) or similar applications where hierarchical relationships are defined, such as in planning or forecasting scenarios. This error indicates that there is an attempt to create a recursive relationship within a hierarchy, which is not allowed.
  Cause:
  The error is caused by defining a relationship where an entity (e.g., a product, location, or any other master data) is linked to itself, either directly or indirectly. For example, if you have a hierarchy of products and you try to set a product as a child of itself or create a loop in the hierarchy (e.g., A -> B -> C -> A), the system will throw this error.
  Solution:
  To resolve this error, you should:
  
  
  Review Hierarchical Relationships: Check the relationships defined in your hierarchy. Ensure that no entity is linked to itself, either directly or indirectly.
  
  
  Correct the Hierarchy: If you find any recursive relationships, modify the hierarchy to eliminate these loops. This may involve changing the parent-child relationships or restructuring the hierarchy.
  
  
  Data Validation: Before uploading or processing data, validate the hierarchy data to ensure that it does not contain any recursive relationships. This can often be done through data validation tools or scripts.
  
  
  Consult Documentation: Refer to SAP documentation or help resources specific to the module you are working with for guidelines on defining valid hierarchical relationships.
  
  
  Testing: After making changes, test the hierarchy to ensure that the error no longer occurs and that the relationships function as intended.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or patches related to this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the /ISDFPS/PPEMPO029 error in your SAP environment.