How To Fix FKKBIX400 - All items were returned as having errors

FKKBIX400 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 400

• Message text: All items were returned as having errors

What causes this issue?

The check found that at least one item has errors.

System Response

As a result, the system returned all items as having errors.

How to fix this error?

For more information, see the log. Check the settings in Customizing for
Contract Accounts Receivable and Payable.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX

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 FKKBIX400 - All items were returned as having errors ?

  The SAP error message FKKBIX400, which states "All items were returned as having errors," typically occurs during the processing of financial documents, particularly in the context of the SAP FI (Financial Accounting) module. This error indicates that the system encountered issues with all the items being processed, preventing the transaction from being completed successfully.
  Causes:
  
  Data Entry Errors: Incorrect or incomplete data in the financial documents, such as missing mandatory fields, incorrect account numbers, or invalid amounts.
  
  Configuration Issues: Problems with the configuration of the financial document types, posting keys, or account determination settings.
  Authorization Issues: The user may not have the necessary permissions to post certain types of transactions.
  Posting Period Issues: The posting period may be closed, preventing any new entries from being made.
  Account Blocked: The accounts involved in the transaction may be blocked for posting.
  Currency Issues: Mismatches in currency settings or exchange rates can lead to errors.
  Document Type Restrictions: Certain document types