Question3Replies310Views Nikhil_Agarwal Member since 2015 37 posts Posted: February 20, 2018Last activity: February 22, 2018 Closed Solved Agent sends null parameter in productionI have configured an agent which invokes an activity containing a parameter. This works in lower environment but not in production. It throws an error as below:Exception at 20180220T220000.911 GMT: com.pega.pegarules.pub.clipboard.InvalidParameterException: cannot be null. Details: Invalid value for aBasePage passed to When I click on Params button in Agent rule, it shows the value written there. Also I did a Revalidate and Save on Rule-Agent-Queue but didn't work.Let me know what could be the issue. Low-Code App Development Data Integration System Administration ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 2 years agoUjjwalShukla_GCS PEGA replied to Nikhil_AgarwalHi Nikhil, Did you get a chance to trace agent from both the environment. Comparison should help you to understand the point at which parameter might be getting cleared. Thanks, Ujjwal Posted: 2 years agoLEELAMOHAN Cts replied to Nikhil_AgarwalHi, Remove the agent from the agent schedule and create the same again by navigating for the Nodes tab in Agents. This way it will create a new agent and hope it works. Accepted Solution Posted: 2 years agoNikhil_Agarwal replied to Nikhil_AgarwalIt's fixed now. It was happening due to "Primary" keyword used to refer to primary page in activity. However it works fine when executed standalone.