How To Fix /SAPAPO/BLRG021 - No block basis definition found for resource &1 in location &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/BLRG -

• Message number: 021

• Message text: No block basis definition found 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/BLRG021 - No block basis definition found for resource &1 in location &2 ?

  The SAP error message /SAPAPO/BLRG021 indicates that there is no block basis definition found for a specific resource in a given location. This error typically occurs in the context of Advanced Planning and Optimization (APO) when the system is trying to perform planning activities that require a block basis definition for a resource.
  Cause:
  
  Missing Block Basis Definition: The primary cause of this error is that the block basis definition for the specified resource and location has not been created or is not properly configured in the system.
  Incorrect Resource or Location: The resource or location specified in the error message may be incorrect or not properly set up in the system.
  Master Data Issues: There may be issues with the master data related to the resource or location, such as missing or incomplete data.
  
  Solution:
  
  
  Create or Maintain Block Basis Definition:
  
  Go to the transaction code /SAPAPO/BLRG (or the relevant transaction for maintaining block basis definitions).
  Check if a block basis definition exists for the specified resource and location.
  If it does not exist, create a new block basis definition by specifying the necessary parameters.
  Ensure that the block basis definition is correctly linked to the resource and location.
  
  
  
  Verify Resource and Location Configuration:
  
  Check the configuration of the resource in the APO system to ensure it is correctly set up.
  Verify that the location is correctly defined and that the resource is assigned to the appropriate location.
  
  
  
  Check Master Data:
  
  Review the master data for the resource and location to ensure that all required fields are filled out correctly.
  Make sure that the resource is active and available for planning.
  
  
  
  Consult Documentation: If you are unsure about the parameters needed for the block basis definition, refer to the SAP documentation or help resources for guidance on how to set it up correctly.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/BLRG for block basis definitions and /SAPAPO/RES for resource maintenance.
  SAP Notes: Check for any SAP Notes related to this error message for additional troubleshooting steps or patches that may resolve the issue.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By addressing the missing block basis definition and ensuring that the resource and location are correctly configured, you should be able to resolve the error message /SAPAPO/BLRG021.