How To Fix FMCF808 - Account assgmt element &1 can only be derived independently of element &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCF -

• Message number: 808

• Message text: Account assgmt element &1 can only be derived independently of element &2

What causes this issue?

In the derivation rule being edited, the account assignment element &V1&
should be derived as a target field depending on account assignment
element &V2& as a source
field. This dependency is not supported because the
<DS:SIMG._ISPSDE_OFM_ACT_KOMU>Global Functions for German Govenment</>
are activated in Customizing of <LS>Funds Management</>.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Ensure that the same account assignment element appears as the source
and target field in each derivation step.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCF808 - Account assgmt element &1 can only be derived independently of element &2 ?

  The SAP error message FMCF808 indicates that there is an issue with the assignment of account assignment elements in a financial transaction. Specifically, it means that the system is unable to derive the account assignment element (e.g., cost center, internal order, etc.) because it is dependent on another element that is not allowed in this context.
  Cause:
  The error typically arises in the following scenarios:
  
  Conflicting Account Assignment Elements: The system is trying to derive an account assignment element (like a cost center) based on another element (like a profit center) that is not compatible or is not allowed to influence the derivation.
  Configuration Issues: There may be configuration settings in the SAP system that dictate how account assignment elements can be derived. If these settings are not aligned correctly, it can lead to this error.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that prevent the system from deriving the necessary account assignment elements.
  
  Solution:
  To resolve the FMCF808 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for account assignment elements in the relevant financial module (e.g., Controlling, Financial Accounting).
  Ensure that the derivation rules for account assignment elements are set up correctly and do not conflict with each other.
  
  
  
  Review Master Data:
  
  Check the master data for the account assignment elements involved. Ensure that they are correctly defined and that there are no inconsistencies.
  Verify that the elements are compatible and can be derived from one another as per the business rules.
  
  
  
  Analyze Transaction Data:
  
  Look at the specific transaction that triggered the error. Check the account assignment elements being used and see if they are valid in the context of the transaction.
  If necessary, modify the transaction data to use compatible account assignment elements.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on the specific account assignment elements and their derivation rules.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the configuration and data, consider reaching out to SAP support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like OBYC (for account determination) or OKB9 (for cost center settings) to review and adjust the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on configuration.
  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 FMCF808 error and implement a solution to resolve it.