Received lock when reprinting Student Activity purchase order

Lock prevents user from reprinting Student Activity purchase order

Error message received: Cannot process this function now - XXXX is running saacttrn for cash code XXXX and location XXXX.

Student Activity

Munis thinks purchase order was printed

1. Click Financials>Student Activity>Setup>Student Activity Settings
2. Click Lock Check
3. Click Search
4. Click Accept
5. Click Delete to remove the locked user

How to remove Student Activity locks