How To Fix /SAPAPO/PROD091 - Primary resource not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PROD -

• Message number: 091

• Message text: Primary resource not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PROD091 - Primary resource not maintained ?

  The SAP error message /SAPAPO/PROD091 indicates that a primary resource has not been maintained for a specific product in the Advanced Planning and Optimization (APO) module. This error typically arises during planning activities when the system attempts to perform operations that require a primary resource, but none has been defined for the product in question.
  Cause:
  
  Missing Resource Assignment: The product does not have a primary resource assigned in the APO system.
  Incorrect Configuration: The resource may not be properly configured or activated in the system.
  Data Transfer Issues: If data is being transferred from another system (like SAP ERP), there may have been issues during the transfer that resulted in missing resource assignments.
  
  Solution:
  To resolve the /SAPAPO/PROD091 error, follow these steps:
  
  
  Check Resource Assignment:
  
  Go to the product master data in APO (transaction /SAPAPO/MAT1).
  Verify if a primary resource is assigned to the product. If not, you need to assign a primary resource.
  
  
  
  Maintain Primary Resource:
  
  If a primary resource is missing, you can maintain it by:
  
  Navigating to the resource master data (transaction /SAPAPO/RES1).
  Creating or editing the resource to ensure it is set as a primary resource for the relevant product.
  
  
  
  
  
  Check Resource Configuration:
  
  Ensure that the resource is correctly configured and activated. Check the settings for capacity, availability, and any other relevant parameters.
  
  
  
  Data Consistency:
  
  If the product and resource data are being transferred from SAP ERP, ensure that the data is consistent and complete. You may need to re-run the data transfer or check for errors in the transfer process.
  
  
  
  Re-run Planning:
  
  After making the necessary changes, re-run the planning process to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  /SAPAPO/MAT1: Product Master Data
  /SAPAPO/RES1: Resource Master Data
  
  
  Documentation: Refer to SAP Help documentation for detailed information on maintaining product and resource data in APO.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  By ensuring that a primary resource is properly maintained for the product, you should be able to resolve the /SAPAPO/PROD091 error and continue with your planning activities.