Error Message:
----------------------------------------
Unsuccessful execution caused by a system error that precludes successful execution of subsequent statements.
internal Firebird consistency check (can't continue after bugcheck).


[005410C3] FIB.IBError (Line 539, "FIB.pas" + 55) + $2
[0053E5EF] FIBDatabase.TFIBTransaction.EndTransaction (Line 2182, "FIBDatabase.pas" + 38) + $8
[0053EA67] FIBDatabase.TFIBTransaction.Rollback (Line 2351, "FIBDatabase.pas" + 1) + $6
[00DC36C0] ProcViewF.TProcViewForm.aRollbackTransactionExecute (Line 1564, "ProcViewF.pas" + 0) + $8
[004DF33C] dxBar.TdxBarItemControl.ControlUnclick (Line 22610, "dxBar.pas" + 28) + $7

select RDB$RELATION_NAME from RDB$RELATIONS
where (RDB$RELATION_NAME = 'MON$ATTACHMENTS') and
(RDB$VIEW_BLR is NULL)

Unsuccessful execution caused by a system error that precludes successful execution of subsequent statements.
internal Firebird consistency check (can't continue after bugcheck).