How To Fix CTSPRJ145 - Dependency information already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CTSPRJ - CTS: Projects

• Message number: 145

• Message text: Dependency information already exists

What causes this issue?

Request &V2& has already been flagged as a predecessor of request &V1&.
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reason.

System Response

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

How to fix this error?

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 CTSPRJ145 - Dependency information already exists ?

  The SAP error message CTSPRJ145, which states "Dependency information already exists," typically occurs in the context of project management or when dealing with dependencies in SAP's Project System (PS) module. This error indicates that there is an attempt to create or modify a dependency that already exists in the system.
  Cause:
  
  Duplicate Dependency Creation: The most common cause of this error is that the system is trying to create a dependency that has already been defined for the project or task.
  Incorrect Data Entry: There may be an issue with the data being entered, such as trying to link the same tasks or activities multiple times.
  System Configuration: Sometimes, the configuration settings in the project system may lead to this error if they are not set up correctly.
  
  Solution:
  
  Check Existing Dependencies: Review the existing dependencies for the project or task in question. You can do this by navigating to the project structure and checking the dependencies already defined.
  Modify Existing Dependencies: If you find that the dependency already exists, consider modifying it instead of trying to create a new one. This may involve changing the type of dependency or the tasks involved.
  Delete Redundant Dependencies: If there are duplicate dependencies that are not needed, you can delete them to resolve the conflict.
  Review Input Data: Ensure that the data you are entering is correct and does not lead to duplication. Double-check the task IDs and dependency types.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing dependencies in the Project System.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) to view and manage project dependencies.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Authorization: Ensure that you have the necessary authorizations to create or modify dependencies in the project system.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.