How To Fix /SAPAPO/MC01813 - In the current planng version there are no blocks defined for resource &1

/SAPAPO/MC01813 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 813

• Message text: In the current planng version there are no blocks defined for resource &1

Self-Explanatory Message

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/SAPAPO/MC01813 - Details

• The SAP error message /SAPAPO/MC01813 indicates that there are no blocks defined for a specific resource in the current planning version. This error typically arises in the context of Advanced Planning and Optimization (APO) when trying to perform planning activities that require resource blocks.
  
  Cause:
  
  No Blocks Defined: The primary cause of this error is that the resource specified (denoted as &1 in the error message) does not have any blocks defined in the planning version you are working with.
  Incorrect Planning Version: You might be using a planning version that is not set up correctly or does not have the necessary configurations for the resource.
  Resource Configuration: The resource may not be configured properly in the system, leading to the absence of blocks.
  
  
  Solution:
  
  
  Define Blocks for the Resource:
  
  Go to the transaction code /SAPAPO/RRP3 (Resource Planning) or the relevant transaction for resource configuration.
  Check the resource settings and ensure that blocks are defined for the resource