How To Fix CP402 - No operation found for the sub-operation

CP402 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 402

• Message text: No operation found for the sub-operation

What causes this issue?

You are attempting to create a sub-operation for an operation which
does not exist.

How to fix this error?

Please create the operation first.

Error message extract from SAP system. Copyright SAP SE.

CP402 - Details

• The SAP error message CP402 ("No operation found for the sub-operation") typically occurs in the context of production planning and control, particularly when dealing with routing and operations in a production order or a process order. This error indicates that the system cannot find a valid operation for the specified sub-operation in the routing or the production order.
  Causes:
  
  Missing or Incorrect Routing: The routing for the material may not be correctly defined, or the specific operation/sub-operation may not exist in the routing.
  Incorrect Order Type: The order type being used may not be compatible with the routing or operations defined.
  Data Inconsistencies: There may be inconsistencies in the master data, such as the material master or work center definitions.
  Versioning Issues: If there are multiple versions of the routing, the system may be referencing an outdated or incorrect version.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain