How To Fix TPM_TRAC1782 - Account symbol is not unique for AcctRef &1 and account &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TPM_TRAC1 - Treasury: Messages on Accounting Adaptor

• Message number: 782

• Message text: Account symbol is not unique for AcctRef &1 and account &2

What causes this issue?

Postings are made to balance sheet account &V2& for account assignment
reference &V1& with the following account symbols:
&V3&.
Only one account symbol should be required for an account assignment
reference for postings to the same balance sheet account.

System Response

In the Fill New Fields in the Posting Interface step, the first of the
executed account symbols is entered in the relevant documents of the
subledger.
Subsequent postings may use other account symbols for balance sheet
transfers. This can lead to errors when account assignment references
are transferred.

How to fix this error?

Check if you can make the account determination for balance sheet
postings unique in this point.

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.