How To Fix WRF_PRC_OTB060 - Create a main assignment for hierarchy &1 and material &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_OTB - Purchasing, Open-To-Buy, Seasonal Procurement Messages

• Message number: 060

• Message text: Create a main assignment for hierarchy &1 and material &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_OTB060 - Create a main assignment for hierarchy &1 and material &2 ?

  The SAP error message WRF_PRC_OTB060 typically occurs in the context of the SAP system when dealing with the assignment of materials to a hierarchy in the SAP Retail or SAP S/4HANA environment. This error indicates that there is a missing main assignment for a specific hierarchy and material combination.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Main Assignment: The specified material does not have a main assignment in the specified hierarchy. This can happen if the material has not been properly assigned to the hierarchy or if the assignment was deleted or not created.
  Hierarchy Configuration Issues: There may be issues with the configuration of the hierarchy itself, such as missing nodes or incorrect settings.
  Data Inconsistencies: There could be inconsistencies in the master data that prevent the system from recognizing the main assignment.
  
  Solution:
  To resolve the WRF_PRC_OTB060 error, you can follow these steps:
  
  
  Check Material Assignment:
  
  Go to the relevant transaction (e.g., MM02 for material master) and check if the material is assigned to the correct hierarchy.
  Ensure that the main assignment exists for the material in the specified hierarchy.
  
  
  
  Create Main Assignment:
  
  If the main assignment is missing, you can create it using the appropriate transaction (e.g., WRF_MAINTAIN_HIERARCHY or similar).
  Navigate to the hierarchy and add the material as a main assignment.
  
  
  
  Review Hierarchy Configuration:
  
  Check the configuration of the hierarchy in the system. Ensure that all necessary nodes are present and correctly set up.
  Use transaction OMH1 or similar to review and maintain hierarchy settings.
  
  
  
  Data Consistency Check:
  
  Run any relevant data consistency checks to identify and resolve any inconsistencies in the master data.
  Use transaction SE38 to run reports that can help identify issues with material assignments.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific hierarchy and material management to ensure compliance with best practices.
  
  
  
  Contact Support:
  
  If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02, WRF_MAINTAIN_HIERARCHY, and OMH1.
  SAP Notes: Search for SAP Notes related to WRF_PRC_OTB060 for any specific patches or updates that may address the issue.
  Master Data Management: Understanding the principles of master data management in SAP Retail can help prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the error and ensure that the material is correctly assigned to the hierarchy.