How To Fix /SAPAPO/PPM_MAINTAIN123 - Cont. res. load only possible for primary resource coupling &1 &2 - &3 &4

/SAPAPO/PPM_MAINTAIN123 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PPM_MAINTAIN -

• Message number: 123

• Message text: Cont. res. load only possible for primary resource coupling &1 &2 - &3 &4

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/PPM_MAINTAIN123 - Cont. res. load only possible for primary resource coupling &1 &2 - &3 &4 ?

  The SAP error message /SAPAPO/PPM_MAINTAIN123 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with resource coupling in production planning. This error indicates that a continuous resource load can only be maintained for primary resource coupling, and it provides specific details about the resources involved.
  
  Cause:
  The error is generally caused by one of the following reasons:
  
  Resource Coupling Issues: The system is trying to maintain a continuous load for a secondary resource instead of a primary resource. In SAP APO, resources can be coupled, and only primary resources can have continuous loads.
  Incorrect Resource Configuration: The resources involved may not be configured correctly in the system, leading to conflicts in how they are coupled.
  Planning Object Issues: The planning object (like a production order or a planned order) may not be set up correctly, leading to this error when trying to maintain the load.
  
  
  Solution:
  To resolve this error,