How To Fix RMSRCPCST012 - Column &1 is already in use for trial process parameters

RMSRCPCST012 - Overview

• Message type: E = Error

• Message class: RMSRCPCST - Messages for Customizing

• Message number: 012

• Message text: Column &1 is already in use for trial process parameters

What causes this issue?

For the process parameters for trials, the columns are used that you
defined here for recipe process parameters and in Customizing for
<LS>Trial Management</> for trial process parameters. Each column can
only be assigned once overall. The column &V1& was already assigned in
Customizing for <LS>Trial Management</> for trial process parameters and
cannot therefore be assigned here for recipe process parameters.

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?

Use another column.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMSRCPCST012 - Column &1 is already in use for trial process parameters ?

  The SAP error message RMSRCPCST012 indicates that a specific column (denoted by &1) is already in use for trial process parameters in the context of Resource Management or similar processes in SAP. This error typically arises when there is an attempt to assign or use a column that has already been designated for another purpose within the same context.
  
  Cause:
  
  Duplicate Assignment: The column you are trying to use has already been assigned to another trial process parameter.
  
  Configuration Issues: There may be a misconfiguration in the setup of trial processes or parameters.
  Data Integrity Issues: The system may have integrity constraints that prevent the same column from being used multiple times in the same context.
  
  
  Solution:
  
  Check Existing Assignments: Review the current assignments of trial process parameters to identify where the column is already in use. You can do this by navigating to the relevant configuration or setup area in SAP.
  Modify Parameter Assignments: If the