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 error, consider the following steps:
  
  
  Verify Changes: Ensure that you have made actual changes to the draft hierarchy. If no changes are made, you may not need to create a draft.
  
  
  Create a New Draft: If you intended to make changes, try creating a new draft and ensure that you modify the hierarchy in a way that it differs from the operative version.
  
  
  Check for Locks: Ensure that there are no locks on the project that might prevent changes from being recognized.
  
  
  Review Project Structure: If you are trying to copy or modify an existing project, review the project structure to ensure that the changes you want to make are valid and necessary.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing project hierarchies and drafts.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide insights based on your specific configuration and usage.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Project Management Best Practices: Familiarize yourself with best practices in project management within SAP to avoid similar issues in the future.
  Training and Resources: Consider training sessions or resources on SAP Project System to better understand how to manage project hierarchies effectively.
  
  By following these steps, you should be able to address the PSB_API_MSGCL064 error and successfully manage your project hierarchies in SAP.