Since there were no takers, I'll try once more...

Delphi/2007
IBO/4.8.7
Firebird 1.5.4

I've recently encountered (for the first time, and in an old project)
the exception E_Failed_To_Post_Datasets: "Failed to post all datasets".
It is raised in IB_Components: TIB_Transaction.SysPostAll - at least,
that's the only place I found it referenced in the IBO source.
I'd like to hear any hints about something to check...

It happens when I delete a record from a grid (actually, two grids
behave like this). It seems to happen only when there are other rows
present in the grid - deleting the last rows in a grid works ok. The
tables feeding the grids (through TIB_Queries) hold >1mill and >3mill
rows, but the selections in the grids are usually just a few rows.
The TIB_Queries use the same transaction.
The deletes are initiated through clicking the delete button on a
TIB_Updatebar.
Anyway, after clicking the button on the error dialog, the deletes go
through sucessfully.

Anyone?

TiA
Aage J.