"tap zymbol "shown / water in drawer / washing powder not all gone?

I have a double dishwasher from Fisher&Paykel which I normally let run at night.
The programme stops, bieps and indicates the "tap symbol" for water problem.

When I press the pause button in the morning it just continues for another 20 min and does the same.

Water stays at the bottom of the top drawer.

Using the 12min cycle normally empties the drawer then.

I would appreciate any suggestion of what could be wrong.

Washing powder not all gone

Thank you very much .
Best regards
Sibylle