How To Fix CNV_10020686 - Length of passed parameter &2 and rule parameter &1 do not match

CNV_10020686 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 686

• Message text: Length of passed parameter &2 and rule parameter &1 do not match

What causes this issue?

For the rule parameter &V1& the passed parameter &V2& has been assigned.
The length of the objects is mentioned in brackets and does not match.

How to fix this error?

Assign a suitable passed parameter that has the same length than the
rule parameter.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020686 - Details

• The SAP error message CNV_10020686 indicates a mismatch between the length of a parameter being passed and the expected length defined in a rule. This error typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of conversion programs.
  
  Cause:
  The error arises when:
  
  A parameter (usually a field or a value) is being passed to a function or a program, but its length does not match the length defined in the corresponding rule or structure.
  This can happen if the data being processed has been incorrectly formatted, truncated, or if there is a mismatch in the data model between the source and target systems.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parameter Lengths: 
  
  Review the lengths of the parameters being passed in the program or function. Ensure that they match the expected lengths defined in the relevant data structures or rules.
  
  
  
  Data Validation:
  
  Validate