How To Fix /SAPAPO/RES_MSG019 - Resource &1 is not maintained with model &2

/SAPAPO/RES_MSG019 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 019

• Message text: Resource &1 is not maintained with model &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RES_MSG019 - Resource &1 is not maintained with model &2 ?

  The SAP error message /SAPAPO/RES_MSG019 indicates that a specific resource (identified by &1) is not maintained with the specified model (identified by &2). This error typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with resource planning and capacity management.
  
  Cause:
  
  Resource Not Defined: The resource you are trying to use is not defined in the system for the specified planning model.
  Model Configuration: The planning model you are using does not include the resource in its configuration.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the resource or model.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or maintain the resource in the specified model.
  
  
  Solution:
  
  
  Check Resource Definition:
  
  Go to the resource master data in SAP APO and verify that the resource &1 is correctly defined.
  Ensure that the resource is assigned to the correct planning area and is