Journal Reversal - Invalid Transaction Structure

Received an Invalid Transaction Structure error using Journal Reversal program

Invalid Transaction Structure
An invalid structure for database transaction logging has been detected. 
A BEGIN WORK instruction was executed within an open transaction...

• Journal Reversal (GRV)
• Error Message

This lock error is usually due to having more than one session of the same program open or another user posting a transaction that would hit the same account at the same time

1. Close out of Munis
2. Log back in to Munis
3. Try again
4. If the error persists and/or is consistent, please contact General Ledger Support for assistance.

Journal Reversal error Journal source not included in journal set-up. 1 hold GRV