How To Fix PSB_API_MSGCL064 - Draft hierarchy is identical to the operative project hierarchy

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 064

• Message text: Draft hierarchy is identical to the operative project hierarchy

What causes this issue?

The draft hierarchy is identical to the operative project hierarchy.

System Response

The system allows the saving of the draft into the operative project,
if:
Further changes in the hierarchy that restrict the saving of the draft
<(>,<)> are not applied to the operative project
No other changes that restrict the saving of the draft<(>,<)> exist in
the operative project

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSB_API_MSGCL064 - Draft hierarchy is identical to the operative project hierarchy ?

  The SAP error message PSB_API_MSGCL064 indicates that there is an issue with the draft hierarchy of a project being identical to the operative project hierarchy. This typically occurs in the context of project system (PS) or project management (PM) modules within SAP, where project structures are managed.
  
  Cause:
  The error arises when you attempt to create or modify a draft version of a project hierarchy, but the draft is found to be identical to the existing operative project hierarchy. This situation can occur due to:
  
  No Changes Made: You may have attempted to save a draft without making any changes to the existing operative project structure.
  Incorrect Draft Creation: The draft may have been created incorrectly, or the system may not have recognized any modifications.
  System Configuration: There may be specific configurations or settings in the system that prevent the creation of a draft if it does not differ from the operative version.
  
  
  Solution:
  To resolve this