How To Fix FAGL_POSTING100 - Posting with SAPF104 is not possible because new GL Accounting is active

FAGL_POSTING100 - Overview

• Message type: E = Error

• Message class: FAGL_POSTING - Messages for FAGL_POSTING EhP3 Relating to New Functions

• Message number: 100

• Message text: Posting with SAPF104 is not possible because new GL Accounting is active

What causes this issue?

Posting provisions for doubtful receivables using report <AB>SAPF104</>
(<LS>Reserve for Bad Debt (Gross)</>) is <ZH>no longer</> possible
because new General Ledger Accounting is active.
The architecture of new General Ledger Accounting differs from that of
classic General Ledger Accounting. Report <AB>SAPF104</> references
values from foreign currency valuation that are no longer valid or used
in new General Ledger Accounting.

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?

If you have activated the <LS>New General Ledger Accounting
(FIN_CL_CI_1)</> business function in new General Ledger Accounting, you
can post provisions for doubtful receivables using report <AB>
FAGL_DR_PROVISION</> (transaction <AB>FAGL_104</>).
To call report <AB>FAGL_DR_PROVISION</> from the SAP Easy Access screen,
choose <LS>Accounting -> Financial Accounting -> Accounts Receivable ->
Periodic Processing -> Closing -> Valuate -> Reserve for Bad Debt (Gros
s)</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FAGL_POSTING100 - Details

• The SAP error message FAGL_POSTING100 indicates that there is an issue with posting in the General Ledger (GL) when using the new GL Accounting functionality. This error typically arises when you attempt to post a document that is not compatible with the new GL features, such as document splitting or the use of special ledgers.
  
  Cause:
  
  New GL Accounting Active: The error occurs because the new GL Accounting is activated in the system, and the posting you are trying to perform does not comply with the requirements of the new GL.
  Document Type or Configuration: The document type you are using may not be configured to allow postings in the new GL environment.
  Missing Configuration: Certain configurations related to document splitting or account determination may be missing or incorrectly set up.
  
  
  Solution:
  
  Check Document Type: Ensure that the document type you are using is compatible with new GL Accounting. You may need to adjust the configuration