is there a way to retrieve values from a start process inside a upload document web API?

Is that sub process chained as well?

yes  this is the configuration  of the   sub process  i also checked the db_PX  in the log to see any chaining  issue and nothing

Is that PV acuseRecibo configured as a parameter?

Is that PV acuseRecibo of type document?

Did you try to just return a static process earlier in process, just for testing the approach?

I already configured the PV acuseRecibo as  parameter  and   i tested  with a test  integration with only  one  node and it worked so  the problem is  my process.

now i  got to see this  in the db_PX log

 "[P536886929-EI incomingEcf    ] [Activity Chaining] Could not chain to attended activity.  No attended activity with compatible assignment was found."

I already configured the PV acuseRecibo as  parameter  and   i tested  with a test  integration with only  one  node and it worked so  the problem is  my process.

now i  got to see this  in the db_PX log

 "[P536886929-EI incomingEcf    ] [Activity Chaining] Could not chain to attended activity.  No attended activity with compatible assignment was found."

I see ... you could add an integer process variable that you increase by one with every node. Then you could see when the chain breaks and startProcess returns to the API code. I admit, not exactly a great idea ...

Not a bad idea at all thank  you i  found the node  with the issue  with this  little trick.

thank you for your  help

How cool is that! What was the actual issue?

i haven't solve it yet  but we are using a  plugin that we developed and still on  progress so is throwing  a error  but  it seems to be   working but is not.