How To Fix /PM0/AB_IBC_CNFG_I_C132 - More than one parent entity exists for entity &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_C -

• Message number: 132

• Message text: More than one parent entity exists for entity &1

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 /PM0/AB_IBC_CNFG_I_C132 - More than one parent entity exists for entity &1 ?

  The SAP error message /PM0/AB_IBC_CNFG_I_C132 More than one parent entity exists for entity &1 typically occurs in the context of Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO) when there is a configuration issue related to the hierarchy of entities. This error indicates that the system has detected multiple parent entities for a single child entity, which violates the hierarchical structure expected in the planning model.
  Cause:
  
  Duplicate Parent Assignments: The entity in question has been assigned to more than one parent entity in the hierarchy.
  Incorrect Configuration: The configuration settings for the planning model may not be set up correctly, leading to ambiguity in the parent-child relationships.
  Data Integrity Issues: There may be inconsistencies in the master data or planning data that result in multiple parent assignments.
  
  Solution:
  
  
  Review Hierarchy Configuration:
  
  Go to the configuration settings for the planning model and check the hierarchy of entities.
  Ensure that each child entity has only one parent entity assigned.
  
  
  
  Data Validation:
  
  Validate the master data to ensure that there are no duplicate entries or incorrect assignments.
  Use transaction codes or tools available in SAP to analyze the hierarchy and identify any discrepancies.
  
  
  
  Adjust Assignments:
  
  If you find that an entity is incorrectly assigned to multiple parents, adjust the assignments to ensure that each entity has a single parent.
  This may involve removing or reassigning parent entities in the configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources specific to your version of SAP IBP or APO for detailed guidance on managing entity hierarchies.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error does not reoccur and that the planning processes function as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use specific transaction codes to access the configuration settings or data models (e.g., /N/PM0/IBP for IBP).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.