How To Fix DPR_OBJ_LINK009 - No link allowed between object type '&1' (&2) and &3

DPR_OBJ_LINK009 - Overview

• Message type: E = Error

• Message class: DPR_OBJ_LINK - Messages for Object Links

• Message number: 009

• Message text: No link allowed between object type '&1' (&2) and &3

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_OBJ_LINK009 - No link allowed between object type '&1' (&2) and &3 ?

  The SAP error message DPR_OBJ_LINK009 indicates that there is an attempt to create a link between two objects that are not allowed to be linked in the context of SAP's Project Management (DPR - Dynamic Project Management). The message typically appears when you are trying to link incompatible object types, such as a task to a project or a project to a milestone, where the system does not permit such relationships.
  
  Cause:
  The error occurs due to one of the following reasons:
  
  Incompatible Object Types: The object types you are trying to link do not have a defined relationship in the system. For example, you might be trying to link a task to a project in a way that is not supported.
  
  Configuration Issues: The system configuration may not allow certain types of links between objects based on the project structure or settings.
  Incorrect Object Status: One of the objects may be in a status