Unable to open an instance using the given inputs: pxObjClass =

Hi Team,

when am working on the Pega 7.2.1 version am getting the "Unable to open an instance using the given inputs: pxObjClass "

have table and fetch it into UI page So while creating the Activity am getting the issue

In obj-open method am using activity please let me know how to reslove

@HarikrishnaS3173

Hi,

The error shows that the obj-open failed because the key id value parameter is not populated or passed as blank.

Please trace the activity and check if the parameter/property is passing proper key in the obj -open method steps.