How To Fix /SAPAPO/BLRG004 - No requirements generation has taken place for resource &1 in location &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/BLRG -

• Message number: 004

• Message text: No requirements generation has taken place for resource &1 in location &2

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/BLRG004 - No requirements generation has taken place for resource &1 in location &2 ?

  The SAP error message /SAPAPO/BLRG004 No requirements generation has taken place for resource &1 in location &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to generate requirements for a specific resource at a given location. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  No Demand Data: There may be no demand data available for the specified resource and location. This could be due to missing or incorrect planning data.
  
  
  Incorrect Resource Configuration: The resource may not be properly configured in the system, or it may not be assigned to the correct location.
  
  
  Planning Version Issues: The planning version being used may not have any active or relevant data for the resource and location in question.
  
  
  Time Period Issues: The time period for which you are trying to generate requirements may not have any planned orders or forecasts.
  
  
  Master Data Issues: There could be issues with the master data, such as missing or incorrect product master data, location master data, or resource master data.
  
  
  Planning Strategy: The planning strategy assigned to the product may not be set up to generate requirements for the resource.
  
  
  Solutions:
  
  
  Check Demand Data: Verify that there is demand data (sales orders, forecasts, etc.) available for the resource and location. If not, you may need to create or adjust the demand data.
  
  
  Review Resource Configuration: Ensure that the resource is correctly configured and assigned to the appropriate location. Check the resource master data for any inconsistencies.
  
  
  Validate Planning Version: Make sure you are using the correct planning version that contains the necessary data for the resource and location.
  
  
  Examine Time Period: Check the time period for which you are trying to generate requirements. Ensure that there are planned orders or forecasts within that period.
  
  
  Check Master Data: Review the master data for the product, location, and resource to ensure that all necessary information is complete and accurate.
  
  
  Adjust Planning Strategy: If applicable, review the planning strategy assigned to the product and ensure it is set up to generate requirements for the resource.
  
  
  Related Information:
  
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/RES01 (for resource planning) to analyze the data related to the resource and location.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  Documentation: Refer to SAP documentation for detailed information on resource planning and requirements generation in APO.
  
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary solutions to resolve it.