How To Fix FAGL_MM_RECON105 - No unique assignment to a material exists for object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_MM_RECON - MM-GL Reconciliation

• Message number: 105

• Message text: No unique assignment to a material exists for object &1

What causes this issue?

Account assignment object &V1& permits account assignments to be derived
variably for balance sheet accounts. For this reason, a unique
assignment between the account assignment object and the material stock
is not possible.

System Response

The evaluation uses the account assignment stored in the master data for
the material.

How to fix this error?

For the evaluation of the results, consider your individual derivations
for account assignment object &V1&.

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_RECON105 - No unique assignment to a material exists for object &1 ?

  The SAP error message FAGL_MM_RECON105 indicates that there is no unique assignment of a material to a specific object in the context of the reconciliation between the General Ledger (G/L) and Material Management (MM) modules. This error typically arises during the reconciliation process when the system is unable to determine a unique mapping for a material based on the provided object (like a document number or a reference).
  Cause:
  
  
  Multiple Assignments: The most common cause of this error is that there are multiple materials or entries in the system that match the criteria for the object you are trying to reconcile. This can happen if there are duplicate entries or if the material master data is not properly maintained.
  
  
  Data Inconsistency: There may be inconsistencies in the data between the MM and G/L modules, such as missing or incorrect material master records.
  
  
  Configuration Issues: Incorrect configuration settings in the reconciliation process or in the integration between MM and FI (Financial Accounting) can also lead to this error.
  
  
  Solution:
  
  
  Check Material Assignments: Review the material assignments in the system. Use transaction codes like MM03 (Display Material) to check if there are multiple materials assigned to the same object. Ensure that each material has a unique assignment.
  
  
  Data Cleanup: If you find duplicate entries or inconsistencies, you may need to clean up the data. This could involve deleting or merging duplicate materials or correcting any incorrect entries.
  
  
  Reconcile Data: Ensure that the data in the MM and G/L modules is consistent. You can run reconciliation reports to identify discrepancies and resolve them.
  
  
  Configuration Review: Check the configuration settings related to the integration of MM and FI. Ensure that the settings are correctly defined to allow for proper reconciliation.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  Seek Help from SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version of SAP you are using.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FBL3N (G/L Account Line Items), MB51 (Material Document List), and MB5B (Stock on Posting Date) to analyze the data.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the FAGL_MM_RECON105 error and implement a solution to resolve it.