Why does a portal feature layer show all attribute data in visualization but in 'Data' it says 'There was an error'?

Question

We are setting up our production AGS and Portal after having everything work using our test environment.  But when I add a feature service from the AGS to our Portal, the 'Data' tab only says "There was an error".  I can see all the data in the 'visualization' tab (with everything showing in the popup), but nothing in data.

ChristineSharp · Answer

Thank you for the response  - it turns out that it was some issue with our CA signed certificate for the Portal as you mentioned.  Our network administrator fixed the problem so I am unable to give the details. Works ok now.

ArchitSrivastava1 · Answer

Hello Marybeth Vargha‌,

Could you please confirm the following details:

* What is the Version of Portal for ArcGIS?
* Is Portal configured as federated and set as Hosting?
* Is this occurring only with Hosted Feature Service or also occurring with ArcGIS Server services?
* Is this working fine if I add the same service to Map Viewer and try to edit?
* Are we using CA signed certificate, if yes, have imported the complete chain to Portal, take a look at the following doc:
* Import a certificate into the portal—Portal for ArcGIS (10.6) | ArcGIS Enterprise

Regards,

Archit