How To Fix FAGL_MM_RECON125 - Value &1 cannot be assigned to field &2 (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_MM_RECON - MM-GL Reconciliation

• Message number: 125

• Message text: Value &1 cannot be assigned to field &2 (&3)

What causes this issue?

In method &V3& of Business Add-In (BAdI) <LS>Master Data Enhancement for
Balance Reconciliation Between General Ledger and Materials Management
</> (<NP>FAGL_MM_RECON</>), you have assigned value &V1& to field &V2&.
However, this value assignment is not permitted for field &V2&.

System Response

The system does <ZH>not</> transfer the assigned value.

How to fix this error?

Adjust the implementation of BAdI method &V3& so that the correct value
is assigned to field &V2&.

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 FAGL_MM_RECON125 - Value &1 cannot be assigned to field &2 (&3) ?

  The SAP error message FAGL_MM_RECON125 typically occurs in the context of the reconciliation between the General Ledger (G/L) and the Materials Management (MM) module. This error indicates that a specific value cannot be assigned to a particular field, which usually points to a data type mismatch or an invalid value being processed.
  Cause:
  
  Data Type Mismatch: The value being processed does not match the expected data type for the field. For example, if a numeric value is expected but a character string is provided, this error may occur.
  Invalid Value: The value being assigned may not be valid for the field due to business rules or constraints defined in the system.
  Configuration Issues: There may be issues with the configuration of the G/L accounts or the MM settings that lead to this error.
  Missing Master Data: Required master data (like G/L accounts, cost centers, etc.) may be missing or incorrectly configured.
  
  Solution:
  
  Check Data Types: Verify that the value being assigned to the field matches the expected data type. If the field expects a numeric value, ensure that the value being passed is indeed numeric.
  Validate Values: Ensure that the value being assigned is valid according to the business rules and constraints. Check if the value exists in the relevant master data tables.
  Review Configuration: Check the configuration settings in both the G/L and MM modules to ensure they are set up correctly. This includes checking account assignments, document types, and other related settings.
  Check Master Data: Ensure that all necessary master data is created and correctly configured. This includes G/L accounts, cost centers, and any other relevant entities.
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the exact point of failure and understand why the value cannot be assigned.
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes such as:
  
  FBL3N: G/L Account Line Items
  MB51: Material Document List
  FAGLB03: G/L Account Balance Display
  
  
  SAP Notes: Search for SAP Notes related to FAGL_MM_RECON125 for any known issues or patches that may address this error.
  Documentation: Review SAP documentation for both the G/L and MM modules to understand the expected data flows and configurations.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.