How To Fix /SAPAPO/SEQ144 - &1 is not a model mix line

/SAPAPO/SEQ144 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SEQ -

• Message number: 144

• Message text: &1 is not a model mix line

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/SEQ144 - &1 is not a model mix line ?

  The SAP error message /SAPAPO/SEQ144 &1 is not a model mix line typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with production planning and scheduling. This error indicates that the system is expecting a model mix line, but the specified line does not meet the criteria for being classified as such.
  
  Cause:
  
  Incorrect Line Type: The line specified in the error message is not defined as a model mix line in the system. Model mix lines are used in production planning to represent a combination of different products that can be produced on the same production line.
  
  Configuration Issues: There may be configuration issues in the APO system where the line is not set up correctly to handle model mixes.
  Data Integrity Issues: There could be inconsistencies or missing data in the master data related to the production line or the products involved.
  
  
  Solution:
  
  Check Line Configuration: Verify the