How To Fix FICA_CD100 - This type of G/L account posting at the cash desk is not possible

FICA_CD100 - Overview

• Message type: E = Error

• Message class: FICA_CD - FI-CA: Cash Desk/Cash Journal

• Message number: 100

• Message text: This type of G/L account posting at the cash desk is not possible

What causes this issue?

The cash desk does not support G/L account postings with different
payment categories, if you enter both positive and negative amounts for
individual G/L account items.

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?

Post the different items separately. In other words, enter separate
postings for each G/L account item that has a positive amount and for
each G/L account item that has a negative amount.

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 FICA_CD100 - This type of G/L account posting at the cash desk is not possible ?

  The SAP error message FICA_CD100 indicates that a specific type of General Ledger (G/L) account posting is not allowed at the cash desk in the context of the Financial Contract Accounting (FICA) module. This error typically arises when there is an attempt to post a transaction that violates the configuration settings for cash desk operations.
  
  Cause:
  The error can occur due to several reasons, including:
  
  
  Account Type Restrictions: The G/L account being used may not be configured to allow postings from the cash desk. Certain account types (like balance sheet accounts) may be restricted from being used in cash desk transactions.
  
  
  Configuration Settings: The cash desk configuration in the FICA module may not allow certain types of postings. This could be due to settings in the cash desk configuration or the account determination settings.
  
  
  Posting Keys: The posting key used for the transaction may not be compatible with the type of G/L account being posted