How To Fix RMSRCPMIG027 - Characteristic &1 was already assigned to a process parameter column

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSRCPMIG -

• Message number: 027

• Message text: Characteristic &1 was already assigned to a process parameter column

What causes this issue?

During migration, the system configures Customizing for the process
parameters. The system found that the characteristic &V1& for class &V2&
(class type 101) was already assigned to a column for class type 102 in
Customizing. However, each characteristic must be assigned to only one
column in Customizing.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

INCLUDE RMS_GEN_ADMIN OBJECT DOKU ID TX

Procedure for System Administrators

Delete the characteristic-class relationship for one of the two class
types and execute this migration step again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMSRCPMIG027 - Characteristic &1 was already assigned to a process parameter column ?

  The SAP error message RMSRCPMIG027 indicates that a characteristic you are trying to assign to a process parameter column has already been assigned to another column. This typically occurs during the migration or configuration of process parameters in the SAP system, particularly in the context of SAP's Recipe Management (RMS) or similar modules.
  Cause:
  
  Duplicate Assignment: The characteristic you are trying to assign is already linked to another process parameter column. In SAP, each characteristic should be unique to a specific column to avoid conflicts.
  Data Migration Issues: If you are migrating data from another system or an older version of SAP, there may be inconsistencies or duplicates in the data that lead to this error.
  Configuration Errors: Incorrect configuration settings or manual errors during the setup of process parameters can lead to this issue.
  
  Solution:
  
  Check Existing Assignments: Review the existing process parameter columns to see where the characteristic is already assigned. You can do this by navigating to the relevant configuration or data management screens in SAP.
  Remove Duplicate Assignment: If the characteristic is indeed assigned to another column and you need it in the current column, you may need to remove it from the other column first. Ensure that this does not affect any existing processes or data.
  Modify Characteristic Usage: If the characteristic needs to be used in multiple columns, consider whether it can be restructured or if a different characteristic should be used for the new column.
  Data Migration Review: If this error arises during a data migration process, review the migration scripts or data mappings to ensure that characteristics are not being duplicated inadvertently.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing characteristics and process parameters in your version of SAP.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like C223 for process parameters) that can help you navigate the configuration settings.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Testing: After making changes, conduct thorough testing to ensure that the adjustments do not introduce new issues or affect existing functionalities.
  
  By following these steps, you should be able to resolve the RMSRCPMIG027 error and successfully manage your process parameters in SAP.