I have a strange situation here, my vendor is trying to post a flat file in a string to my IS (8.2) via https. In my service i have ffdata as string element in the pipeline. But i get an error:
com.wm.app.b2b.server.ServiceException: [FFP.0018.0009] Input parameter ffData cannot be null.
The strange situation is the same service works all through the on my UAT environment with no errors. The client is using the same configuration on his test and prod. The Content-Type is set to text/plain by the vendor. I check the server About page and both the UAT and PRod server patches and updates look the same. I also check the mime folder on the IS and both the mimes are the same.
The firewalls are opened, the ports are allow by default.
I have tried everything, i tried setting ffdata as stream, and tried streamToBytes,BytesToString, but still it failed, Saying Stream cannot be NULL, I tried BytesToString, but still got the same error - ffData cannot be NULL.
Could anyone please help me and shed some light on this issue. Seems to be a simple fix, but its really gettingon everyones nerves.