How To Fix CN173 - Method & cannot be used without an object type

CN173 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 173

• Message text: Method & cannot be used without an object type

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 CN173 - Method & cannot be used without an object type ?

  The SAP error message CN173, which states "Method & cannot be used without an object type," typically occurs in the context of SAP's Project System (PS) or related modules when there is an attempt to call a method that requires a specific object type, but that object type is not defined or is missing.
  
  Cause:
  
  Missing Object Type: The method being called is associated with a specific object type (like a project, WBS element, or network) that has not been specified or is not available in the current context.
  Incorrect Configuration: The configuration for the method may not be set up correctly, leading to the system not recognizing the required object type.
  Programming Error: If this error arises from custom ABAP code, it may be due to a programming mistake where the object type is not being passed correctly to the method.
  
  
  Solution:
  
  Check Object Type: Ensure that the object type required by the method is