Seaquel
SQL Server error code

SQL Server error 8415

SQL Server raises error 8415 at severity 16, which marks a problem with the query or data that you can correct.

The activated task was aborted because the invoked stored procedure '%ls' did not issue COMMIT or ROLLBACK on one or more transactions that it begun.
Msg8415
Severity16
Group8000–8999

Source: Database Engine events and errors