How To Fix OQ109 - Recursive entry. Process &2 already depends on process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ - IS-Oil : Message pool Service Station Retailing

• Message number: 109

• Message text: Recursive entry. Process &2 already depends on process &1

What causes this issue?

You have tried to make process &V1& dependant on process &V2&.
That is not allowed, because process &V2& already depends on process
&V1&.

System Response

Maintenance not allowed.

How to fix this error?

Please check your entries.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OQ109 - Recursive entry. Process &2 already depends on process &1 ?

  The SAP error message OQ109, which states "Recursive entry. Process &2 already depends on process &1," typically occurs in the context of process chains or process dependencies in SAP BW (Business Warehouse) or SAP APO (Advanced Planning and Optimization). This error indicates that there is a circular dependency between processes, meaning that one process is trying to depend on another process that, in turn, depends on the first process, creating a loop.
  Cause:
  
  Circular Dependency: The most common cause of this error is that the processes in your process chain are set up in such a way that they create a circular dependency. For example, Process A depends on Process B, and Process B also depends on Process A.
  Incorrect Configuration: There may be an incorrect configuration in the process chain where the dependencies are not set up correctly.
  Multiple Dependencies: If a process is configured to depend on multiple other processes, and one of those processes indirectly depends back on the original process, it can lead to this error.
  
  Solution:
  
  
  Review Process Dependencies: Check the dependencies of the processes involved. You need to ensure that there are no circular references. You can do this by:
  
  Opening the process chain in the SAP BW or APO interface.
  Reviewing the dependencies of each process to identify any circular references.
  
  
  
  Modify Dependencies: Once you identify the circular dependency, you will need to modify the dependencies:
  
  Remove or change the dependency that creates the loop.
  Ensure that each process only depends on processes that do not create a circular reference.
  
  
  
  Test the Process Chain: After making changes, test the process chain to ensure that it runs without errors. Monitor the execution to confirm that the changes have resolved the issue.
  
  
  Documentation: Document the changes made to the process chain for future reference and to help prevent similar issues.
  
  
  Related Information:
  
  Process Chains: In SAP BW, process chains are used to automate data loading and processing tasks. Understanding how to configure and manage these chains is crucial for avoiding errors.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and may provide additional insights or solutions.
  SAP Community: Engaging with the SAP Community can provide additional insights from other users who may have encountered and resolved similar issues.
  
  By carefully reviewing and adjusting the dependencies in your process chain, you should be able to resolve the OQ109 error and ensure smooth operation of your processes.