Critical error with data load

Hello Gurus,

I was trying to load data ffrom ODS to a Cube using DTP when I got the following error:

Exceptions in Substep: End Routine - RSBK231

The database returned a value containing an error

Do you know what this error message means. It refers to a end routine and I had no syntaxt errors with the endroutine. It also worked fine with previous data loads.

Any help in this regards is appreciated.

Thanks

Rishi