How To Fix /SAPAPO/DMRES036 - Shift definition & is still being used

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 036

• Message text: Shift definition & is still being used

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES036 - Shift definition & is still being used ?

  The SAP error message /SAPAPO/DMRES036 typically indicates that a shift definition is still being used in the system, which prevents certain operations from being performed, such as deleting or modifying the shift definition. This error is common in SAP Advanced Planning and Optimization (APO) when dealing with resource planning and scheduling.
  Cause:
  The error occurs because the shift definition you are trying to modify or delete is currently assigned to one or more resources, production versions, or planning scenarios. The system enforces this restriction to maintain data integrity and ensure that ongoing planning processes are not disrupted.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Usage: Determine where the shift definition is being used. You can check:
  
  Resources: Go to the resource master data and see if the shift is assigned to any resources.
  Production Versions: Check if the shift is linked to any production versions.
  Planning Scenarios: Review any planning scenarios that might be utilizing the shift definition.
  
  
  
  Remove Assignments: Once you identify where the shift definition is being used, you will need to:
  
  Remove the shift assignment from the resources or production versions.
  Update any planning scenarios that reference the shift.
  
  
  
  Delete or Modify the Shift Definition: After ensuring that the shift definition is no longer in use, you can proceed to delete or modify it as needed.
  
  
  Check for Dependencies: Ensure that there are no other dependencies or references to the shift definition in other areas of the system.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/RES01 (Resource Planning) or /SAPAPO/DMRES (Shift Definition Maintenance) to manage shift definitions and resources.
  Documentation: Refer to SAP Help documentation for detailed guidance on managing shift definitions and understanding their implications in resource planning.
  Testing: After making changes, it’s advisable to test the planning scenarios to ensure that everything functions correctly without the shift definition.
  
  If you continue to face issues, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and usage.