Message type: E = Error
Message class:  CP - Task list messages: Core data 
Message number: 373
Message text: Work center operation set not assigned to a work center
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The SAP error message CP373, which states "Work center operation set not assigned to a work center," typically occurs in the context of production planning and control when there is an issue with the configuration of work centers and their associated operation sets. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Missing Assignment: The operation set defined in the routing or production order is not assigned to any work center in the system. Incorrect Configuration: The work center may not be properly configured to handle the operation set, or the operation set may not exist in the system. Data Inconsistency: There may be inconsistencies in the master data, such as the work center or operation set being deleted or not properly maintained. Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign the operation set to the work center.
Solution: Check Work Center Configuration: Go to the transaction code
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