How To Fix /SAPAPO/DMRES089 - The resource specified is not of type line or line-mix

/SAPAPO/DMRES089 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 089

• Message text: The resource specified is not of type line or line-mix

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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/SAPAPO/DMRES089 - Details

• The SAP error message /SAPAPO/DMRES089 indicates that the resource specified in your demand management or production planning process is not of the expected type, specifically that it is neither a "line" resource nor a "line-mix" resource. This error typically arises in the context of Advanced Planning and Optimization (APO) when trying to assign or utilize a resource that does not meet the required criteria for the operation being performed.
  
  Cause:
  
  Resource Type Mismatch: The resource you are trying to use is not defined as a line or line-mix resource in the system. This could happen if the resource was incorrectly configured or if the wrong resource is being selected for a particular operation.
  
  Configuration Issues: The resource may not have been set up correctly in the APO system, or it may not have the necessary attributes assigned to it.
  Data Integrity Issues: There may be inconsistencies in the master data, such as missing or