How To Fix /SAPAPO/MC01HEUR009 - No blocks adjusted (New planning will not take place)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01HEUR -

• Message number: 009

• Message text: No blocks adjusted (New planning will not take place)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01HEUR009 - No blocks adjusted (New planning will not take place) ?

  The SAP error message /SAPAPO/MC01HEUR009 No blocks adjusted (New planning will not take place) typically occurs in the context of Advanced Planning and Optimization (APO) when the planning run is unable to adjust any blocks in the planning process. This can prevent new planning from taking place, which can impact supply chain operations.
  Causes:
  
  
  No Blocks Available for Adjustment: The planning run may not find any blocks that can be adjusted. This can happen if the blocks are already optimized or if there are no changes in the demand or supply that require adjustments.
  
  
  Planning Parameters: Incorrect or overly restrictive planning parameters may prevent the system from identifying blocks that need adjustment.
  
  
  Master Data Issues: Problems with master data, such as incorrect or missing data for products, locations, or resources, can lead to this error.
  
  
  Locking Issues: If the blocks are locked by another process or user, the planning run may not be able to adjust them.
  
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to this error.
  
  
  Solutions:
  
  
  Check Block Status: Review the status of the blocks in the planning book to see if they are already optimized or if there are no changes that require adjustment.
  
  
  Review Planning Parameters: Ensure that the planning parameters are set correctly. Adjust them if necessary to allow for more flexibility in the planning process.
  
  
  Validate Master Data: Check the master data for completeness and accuracy. Ensure that all necessary data is available and correctly configured.
  
  
  Release Locks: If blocks are locked, identify the process or user that is holding the lock and release it if appropriate.
  
  
  Run Planning in Background: Sometimes running the planning process in the background can help avoid issues related to user locks or system performance.
  
  
  Check Configuration: Review the configuration settings in the APO system to ensure they are set up correctly for your planning needs.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC90 (for planning book) and /SAPAPO/MC94 (for planning run) to analyze the planning process.
  APO Documentation: Refer to SAP documentation for detailed information on planning heuristics and configuration settings.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or APO support team for further investigation.