How To Fix /PLMI/RTG_RCA_SCO055 - Target operation of assignment &1 does not exist or is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RTG_RCA_SCO -

• Message number: 055

• Message text: Target operation of assignment &1 does not exist or is not valid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RTG_RCA_SCO055 - Target operation of assignment &1 does not exist or is not valid ?

  The SAP error message /PLMI/RTG_RCA_SCO055 Target operation of assignment &1 does not exist or is not valid typically occurs in the context of SAP's Logistics or Production Planning modules, particularly when dealing with routing or operations assignments in production orders or similar processes.
  Cause:
  
  Invalid Operation Assignment: The operation specified in the error message (&1) does not exist in the routing or is not valid for the current context. This could happen if the operation was deleted or if there is a mismatch between the routing and the production order.
  Routing Not Active: The routing that includes the specified operation may not be active or may not be correctly assigned to the material or production order.
  Data Inconsistency: There may be inconsistencies in the master data, such as the routing or work center definitions.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the routing or operation.
  
  Solution:
  
  Check Routing: Verify that the routing associated with the production order or process is correctly defined and that the operation in question exists. You can do this by navigating to the routing in the SAP system and checking the operations listed.
  Validate Operation: Ensure that the operation number referenced in the error message is valid and has not been deleted or modified in a way that makes it invalid.
  Activate Routing: If the routing is not active, you may need to activate it or ensure that it is correctly assigned to the relevant material.
  Check Master Data: Review the master data for the material, routing, and work centers to ensure that everything is consistent and correctly set up.
  User Authorizations: Ensure that the user has the necessary authorizations to access the routing and operations. If not, contact your SAP security administrator to resolve any authorization issues.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like CA03 (Display Routing) to check the routing details and operations.
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  Debugging: If the issue persists, consider debugging the process to identify where the assignment is failing.
  Consult Documentation: Review SAP documentation or help files related to routing and production order processing for additional insights.
  
  If the problem continues after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.