How To Fix CNV_PE632 - TRule parameter &1 is not maintained for TRule &2 in TRCO

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 632

• Message text: TRule parameter &1 is not maintained for TRule &2 in TRCO

What causes this issue?

To complete and release a given value mapping entry for transformation
rule &V2&, the value of all columns of this mapping entry must be
defined. Therefore<(>,<)> each field is assigned to a source field
(either from worklist or from WLRL), from which the current value is
pulled. This is done in the customizing for Reading/Completing.
The program found that this assignment is missing for &V1&.
Technical information
Affected interface mapping ID: &V3&

System Response

Error

How to fix this error?

Maintain the missing assignment.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE632 - TRule parameter &1 is not maintained for TRule &2 in TRCO ?

  The SAP error message "CNV_PE632 TRule parameter &1 is not maintained for TRule &2 in TRCO" typically occurs in the context of data migration or transformation processes, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools). This error indicates that a specific transformation rule (TRule) parameter is missing or not properly configured for a given transformation rule.
  Cause:
  
  Missing Parameter Configuration: The specified parameter (&1) for the transformation rule (&2) is not maintained in the configuration settings of the transformation rules in the TRCO (Transformation Rules Configuration).
  Incorrect Mapping: There may be an issue with how the transformation rules are mapped or defined, leading to missing parameters.
  Data Migration Project Setup: The data migration project may not have been set up correctly, leading to incomplete or incorrect configurations.
  
  Solution:
  
  
  Check Transformation Rules: 
  
  Go to the transaction code TRCO (or the relevant configuration area for transformation rules).
  Locate the transformation rule (&2) and check its parameters.
  Ensure that the parameter (&1) is properly maintained and configured.
  
  
  
  Maintain Missing Parameters:
  
  If the parameter is missing, add it to the transformation rule configuration.
  Ensure that all required parameters for the transformation rule are filled out correctly.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or help resources related to the specific migration or transformation process you are working on. This can provide insights into required parameters and their configurations.
  
  
  
  Testing:
  
  After making the necessary changes, test the transformation process again to ensure that the error is resolved.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that might address this specific error or provide additional guidance on the configuration of transformation rules.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as TRCO for transformation rules, and other related tools for data migration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect a bug or a more complex configuration issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE632 error message in SAP.