How To Fix FMKU157 - Differing value types are derived from the assignment tables

FMKU157 - Overview

• Message type: E = Error

• Message class: FMKU - FM budgeting, kernel utilities

• Message number: 157

• Message text: Differing value types are derived from the assignment tables

What causes this issue?

The assignment tables for mapping Former Budgeting to BCS lead to two
different value types:
&V1& in the assignment rules for the budgeting process
&V2& in the assignment rules for the value type

System Response

The migration of budget data cannot be carried out.

How to fix this error?

Please contact SAP.

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.

FMKU157 - Details

• The SAP error message FMKU157 indicates that there is a mismatch in the value types derived from the assignment tables in the context of Funds Management (FM). This typically occurs when there is an inconsistency in the data types or structures being used in the assignment tables for budgetary control or fund management.
  
  Cause:
  
  Inconsistent Data Types: The error often arises when the system encounters different data types for the same field in the assignment tables. For example, if one table is expecting a numeric value and another is expecting a character string, this can lead to the error.
  
  Configuration Issues: Incorrect configuration in the Funds Management settings or in the assignment of value types can lead to this error.
  Custom Development: If there are custom programs or enhancements that manipulate the assignment tables, they may inadvertently introduce inconsistencies.
  Data Migration Issues: If data has been migrated from another system or from legacy data, it