How To Fix /PLMI/PPECMP372 - Reference of &1 &2 to &3 in &4 not allowed

/PLMI/PPECMP372 - Overview

• Message type: E = Error

• Message class: /PLMI/PPECMP -

• Message number: 372

• Message text: Reference of &1 &2 to &3 in &4 not allowed

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 /PLMI/PPECMP372 - Reference of &1 &2 to &3 in &4 not allowed ?

  The SAP error message /PLMI/PPECMP372 Reference of &1 &2 to &3 in &4 not allowed typically occurs in the context of SAP's Project Management or Project System modules. This error indicates that there is an issue with the way references are set up between different project elements or components.
  
  Cause:
  The error message is triggered when there is an attempt to create a reference (such as a dependency or link) between project elements that are not allowed by the system's configuration or business rules. This could be due to:
  
  Invalid Relationships: The relationship you are trying to establish between the specified elements is not permitted. For example, you might be trying to link a task to a project in a way that violates the defined hierarchy or structure.
  
  Configuration Issues: The system may not be configured to allow certain types of references, or there may be restrictions based on the project type or status.
  Data