How To Fix CP519 - Sub-operation number &/&/&/&/& is not unique

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 519

• Message text: Sub-operation number &/&/&/&/& is not unique

What causes this issue?

The number of a sub-operation for operation &V4& in sequence &V3& of
group &V1&, group counter &V2& is not unique. Processing is only
possible if all sub-operations of an operation have unique numbers.

How to fix this error?

Please correct the numbers of the sub-operations for operation &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP519 - Sub-operation number &/&/&/&/& is not unique ?

  The SAP error message CP519 indicates that there is a problem with the uniqueness of sub-operation numbers in a production order or a routing. This error typically arises in the context of production planning and control, particularly when dealing with operations in a routing or production order.
  Cause:
  The error message CP519 occurs when:
  
  Duplicate Sub-Operation Numbers: There are multiple sub-operations defined with the same sub-operation number within the same operation in a routing or production order.
  Incorrect Configuration: The routing or production order may have been incorrectly configured, leading to non-unique identifiers for sub-operations.
  Data Entry Errors: Manual entry errors during the creation or modification of routings or production orders can lead to duplicate sub-operation numbers.
  
  Solution:
  To resolve the CP519 error, you can take the following steps:
  
  
  Check Routing/Production Order:
  
  Go to the routing or production order in question and review the operations and sub-operations.
  Ensure that each sub-operation number is unique within the same operation.
  
  
  
  Modify Sub-Operation Numbers:
  
  If you find duplicate sub-operation numbers, modify them to ensure that each sub-operation has a unique identifier.
  You can do this by changing the sub-operation number in the routing or production order.
  
  
  
  Review Configuration:
  
  If the issue persists, review the configuration settings for routings and production orders in your SAP system to ensure that there are no systemic issues causing duplicates.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like CA01 (Create Routing), CA02 (Change Routing), or CO02 (Change Production Order) to access and modify the relevant data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on managing routings and production orders.
  
  
  
  Testing:
  
  After making changes, test the routing or production order to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01, CA02, CO01, CO02, and CO03 for creating and managing routings and production orders.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary permissions to modify routings and production orders in the SAP system.
  Training: Consider training sessions or resources on SAP Production Planning (PP) to better understand the configuration and management of routings and production orders.
  
  By following these steps, you should be able to resolve the CP519 error and ensure that your production processes run smoothly.