How To Fix FINS_FI_MIG143 - Choose a prefix starting with Z or Y

FINS_FI_MIG143 - Overview

• Message type: E = Error

• Message class: FINS_FI_MIG - SAP S/4HANA Finance: Data Migration

• Message number: 143

• Message text: Choose a prefix starting with Z or Y

Self-Explanatory Message

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FINS_FI_MIG143 - Details

• The SAP error message FINS_FI_MIG143 with the description "Choose a prefix starting with Z or Y" typically occurs during the migration of financial data, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system requires a custom namespace for the objects being created or modified, and it enforces the use of prefixes that start with "Z" or "Y" to avoid conflicts with standard SAP objects.
  
  Cause:
  
  Namespace Requirement: SAP uses specific naming conventions to differentiate between standard SAP objects and custom objects. The prefixes "Z" and "Y" are reserved for custom developments. If you attempt to create or modify an object without using these prefixes, the system will throw this error.
  Incorrect Configuration: The migration process may be configured incorrectly, leading to attempts to create objects with invalid prefixes.
  
  
  Solution:
  
  Use Valid Prefixes: Ensure that any custom objects, such as tables, programs, or data structures, are prefixed with