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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMKU157 - Differing value types are derived from the assignment tables ?

  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 may not conform to the expected formats.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the Funds Management module to ensure that the value types are correctly defined and consistent across all relevant tables.
  Data Consistency Check: Perform a consistency check on the assignment tables to identify any discrepancies in data types. This can often be done using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  Review Custom Code: If there are any custom developments, review the code to ensure that it is correctly handling the data types and not introducing inconsistencies.
  Data Validation: Validate the data in the assignment tables to ensure that all entries conform to the expected data types. This may involve correcting or re-entering data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on resolving it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FMX1 (Create Budget), FMX2 (Change Budget), and FMX3 (Display Budget) to manage budget entries.
  Documentation: Review SAP documentation related to Funds Management and value types to understand the expected configurations and data structures.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.