This could go on all night.
Still too much foam from the sink-type dish soap I used to clean the clog.
Going to bed.
It’s a dead dishwasher. 
Using dish soap may have been a mistake.
Well, if the intent was to guarantee the machine wouldn’t spontaneously get better, it’s a good idea.
Doesn’t matter–it no longer works.
I gotta trash it.
Too much to fix it, new one is cheaper.
This fix may not be in your skillset. If $ is the issue, call a friend or relative to look into the problem. If money isn’t a limiting factor, call a service tech.
It wasn’t working before your OP.
How do you know, have you consulted a pro?
It’s nine years old.
The company no longer makes it, or parts.
Repair costs as much as replacement.
Since the thread title refers to an “Advice-plugged drain” maybe we should stop giving advice and see if the advice in the drain will gradually dissolve and unplug the drain.
Sorry, couldn’t resist. Sorry about your dishwasher, Bosda.