How To Fix IW624 - Work center selection necessitates operation selection

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 624

• Message text: Work center selection necessitates operation selection

What causes this issue?

The work center selection can only be executed by the system together
with the operation selection.

System Response

The system therefore automatically selects the operation selection as
well as the work center selection.

How to fix this error?

If the system setting does not suit your requirements, make the
necessary changes.
Note that some settings are only possible in certain constellations.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW624 - Work center selection necessitates operation selection ?

  The SAP error message IW624 ("Work center selection necessitates operation selection") typically occurs in the context of maintenance orders or production orders when there is an attempt to assign a work center without having selected an operation first. This error is common in transaction codes related to order processing, such as IW31 (Create Maintenance Order) or IW32 (Change Maintenance Order).
  Cause:
  The error arises due to the following reasons:
  
  No Operation Selected: The user is trying to assign a work center to a task or operation without first selecting an operation in the order.
  Incorrect Order Type: The order type being used may not support the operation or work center assignment as expected.
  Missing Configuration: There may be missing or incorrect configuration in the work center or routing that prevents the assignment.
  
  Solution:
  To resolve the IW624 error, you can follow these steps:
  
  
  Select an Operation:
  
  Before assigning a work center, ensure that you have selected an operation in the order. Navigate to the operations tab and select the appropriate operation.
  
  
  
  Check Order Type:
  
  Verify that the order type you are using allows for the assignment of work centers. If necessary, consult with your SAP administrator or refer to the configuration settings.
  
  
  
  Review Work Center Configuration:
  
  Ensure that the work center you are trying to assign is correctly configured in the system. Check for any missing parameters or settings that might be causing the issue.
  
  
  
  Use the Correct Transaction:
  
  Make sure you are using the correct transaction for the task you are trying to perform. If you are in a maintenance order, ensure you are in the right mode (create, change, etc.).
  
  
  
  Consult Documentation:
  
  If the issue persists, refer to SAP documentation or help resources for further guidance on the specific transaction and error message.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: IW31, IW32, IW33 (for maintenance orders), and other related transaction codes for production orders.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the actions related to work center and operation assignments.
  
  By following these steps, you should be able to resolve the IW624 error and proceed with your work in SAP.