How To Fix /SAPAPO/BLRG012 - Start of requirements generation for resource &1 on &2 at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/BLRG -

• Message number: 012

• Message text: Start of requirements generation for resource &1 on &2 at &3

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/BLRG012 - Start of requirements generation for resource &1 on &2 at &3 ?

  The SAP error message /SAPAPO/BLRG012 typically indicates an issue related to the generation of requirements for a specific resource in the Advanced Planning and Optimization (APO) module. This error can occur during the planning process when the system attempts to generate requirements for a resource but encounters a problem.
  Cause:
  The error message /SAPAPO/BLRG012 can be caused by several factors, including:
  
  Resource Configuration Issues: The resource may not be properly configured in the system, leading to issues during the requirements generation process.
  Missing Master Data: Required master data (such as product, location, or resource) may be missing or incomplete.
  Planning Version Issues: The planning version being used may not be set up correctly or may not have the necessary data.
  Locking Issues: The resource may be locked by another process, preventing the requirements generation from proceeding.
  Time Period Issues: The time period for which the requirements are being generated may not be valid or may not have any data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Resource Configuration: Verify that the resource is correctly configured in the system. Ensure that all necessary parameters and settings are in place.
  Review Master Data: Ensure that all required master data (products, locations, resources) is complete and correctly maintained.
  Validate Planning Version: Check the planning version being used and ensure it is correctly set up with the necessary data.
  Check for Locks: Investigate if the resource is locked by another process. You can use transaction codes like SM12 to check for locks.
  Examine Time Period: Ensure that the time period for which you are trying to generate requirements is valid and that there is data available for that period.
  Review Logs: Check the application logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC90 (for planning book) and /SAPAPO/SDP94 (for demand planning) to analyze the planning data.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review SAP documentation related to APO and requirements generation for more detailed information on configuration and troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.