How To Fix /PLMI/RTG_RCA_SCO031 - Routing component assignment &1 cannot be deleted; assignment exists

/PLMI/RTG_RCA_SCO031 - Overview

• Message type: E = Error

• Message class: /PLMI/RTG_RCA_SCO -

• Message number: 031

• Message text: Routing component assignment &1 cannot be deleted; assignment exists

Self-Explanatory Message

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/PLMI/RTG_RCA_SCO031 - Details

• The SAP error message /PLMI/RTG_RCA_SCO031 indicates that there is an issue with deleting a routing component assignment in the system. Specifically, the message states that the routing component assignment cannot be deleted because there are existing dependencies or assignments that prevent this action.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Existing Dependencies: The routing component you are trying to delete is still being referenced in other objects, such as production orders, maintenance orders, or other routing assignments.
  Active Usage: The routing component is actively being used in the system, which means it cannot be deleted until it is no longer in use.
  Data Integrity Constraints: SAP enforces data integrity rules that prevent the deletion of records that are linked to other records.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Dependencies:
  
  Use transaction codes like CO03 (Display Production Order) or IW33 (Display Maintenance Order) to check if the routing component