How To Fix USMDA3064 - &1 &2 Check the assignment of account &3 in both items

USMDA3064 - Overview

• Message type: E = Error

• Message class: USMDA3 - Message Class for UI of User Interface

• Message number: 064

• Message text: &1 &2 Check the assignment of account &3 in both items

What causes this issue?

When specifying the contra item for a financial statement item, both of
these items must have the assignment type "Account" and the identical
accounts.
The assigned accounts must have the same account category and each
account must have only one of the two debit and credit indicators. The
identical account for the contra item must have the opposite (debit or
credit) sign.

System Response

When this check is performed at the edition level, you cannot save this
financial statement item. If the check is performed at the change
request or single maintenance level, this message is merely a warning
and you can save the data.

How to fix this error?

Check the account assignments for the present financial statement item
and its contra item and make sure that the correct opposing signs are
set for the respective accounts.

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 USMDA3064 - &1 &2 Check the assignment of account &3 in both items ?

  The SAP error message USMDA3064 typically indicates an issue with the assignment of accounts in a financial transaction or document. This error often arises in the context of the SAP system's financial accounting (FI) or controlling (CO) modules, particularly when dealing with document postings or account assignments.
  
  Cause:
  The error message USMDA3064 is triggered when there is a mismatch or inconsistency in the account assignments between two items in a transaction. This can occur due to several reasons, including:
  
  Incorrect Account Assignment: The account assigned to one item does not match the account assigned to another item in the same transaction.
  Missing Configuration: The configuration for the accounts in the relevant controlling area or company code may not be set up correctly.
  Posting Period Issues: The accounts may not be valid for the current posting period.
  Account Type Mismatch: The accounts involved may not be compatible in terms of their types (e.g., one being a revenue