How To Fix /SAPAPO/RES_MSG020 - Resource &1 is not maintained with planning version &2

/SAPAPO/RES_MSG020 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 020

• Message text: Resource &1 is not maintained with planning version &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/RES_MSG020 - Resource &1 is not maintained with planning version &2 ?

  The SAP error message /SAPAPO/RES_MSG020 indicates that a specific resource (denoted by &1) is not maintained in the planning version specified by &2. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to perform planning activities that require the resource to be defined in the specified planning version.
  
  Cause:
  
  Resource Not Defined: The resource you are trying to use is not defined in the planning version you are working with.
  Incorrect Planning Version: The planning version you are using may not be the correct one where the resource is maintained.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that prevent the resource from being recognized in the specified planning version.
  
  
  Solution:
  
  
  Check Resource Maintenance:
  
  Go to the transaction code /SAPAPO/RES (Resource Maintenance) in SAP APO.
  Verify if the resource &1 is maintained in the planning version &2. If it is not, you will need to create or