How To Fix /SAPAPO/DMRES035 - Shift sequence & is still being used

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 035

• Message text: Shift sequence & is still being used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES035 - Shift sequence & is still being used ?

  The SAP error message /SAPAPO/DMRES035 typically indicates that a shift sequence is still being used in the system, which prevents certain operations from being completed. This error is commonly encountered in the context of SAP Advanced Planning and Optimization (APO) when dealing with resource planning and scheduling.
  Cause:
  The error occurs when you attempt to delete or modify a shift sequence that is currently assigned to a resource or is being referenced in a planning scenario. This can happen if:
  
  The shift sequence is still linked to active planning objects (like production orders, planned orders, etc.).
  There are ongoing processes or transactions that are utilizing the shift sequence.
  The shift sequence is part of a planning book or is being used in a planning run.
  
  Solution:
  To resolve the /SAPAPO/DMRES035 error, you can follow these steps:
  
  
  Identify Usage: Check where the shift sequence is being used. You can do this by:
  
  Reviewing the resource assignments in the APO system.
  Checking any active production orders or planned orders that may be linked to the shift sequence.
  
  
  
  Remove Dependencies: If the shift sequence is linked to any active objects, you will need to:
  
  Change or delete the assignments of the shift sequence from those objects.
  Ensure that no planning runs or processes are currently using the shift sequence.
  
  
  
  Deactivate or Delete: Once you have removed all dependencies, you can then:
  
  Deactivate the shift sequence if you want to keep it for future use.
  Permanently delete the shift sequence if it is no longer needed.
  
  
  
  Check for Locks: Sometimes, the error can be caused by locks in the system. Ensure that there are no locks on the shift sequence that might be preventing changes.
  
  
  Consult Documentation: If you are unsure about the implications of deleting or modifying a shift sequence, consult the SAP documentation or your organization's SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/RES01 (Resource Planning) or /SAPAPO/DMRES (Shift Sequence Maintenance) to manage shift sequences.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions related to this error.
  User Roles: Ensure that you have the necessary authorizations to make changes to shift sequences and resources in the APO system.
  
  By following these steps, you should be able to resolve the /SAPAPO/DMRES035 error and manage your shift sequences effectively.