Question2Replies179Views KannanM3 Member since 2019 19 posts Idexx Laboratories Posted: December 4, 2019Last activity: December 5, 2019 How to perform validation on the incoming json fieldsHi,I'm new to Pega, can you pls give me an example on how to perform validation on the incoming json fields in Pega.ThanksMani Data Integration ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Posted: 11 months agoUpdated: 11 months agomutha1 PEGA replied to KannanM3Hi, To restrict the number of characters, you can specify the min/max characters in the cell properties : Also, you can create an Edit validate rule and can use in the Property directly which will be specific for that property : Hope it helps! Thanks, Posted: 11 months agoKannanM3 Idexx Laboratories replied to KannanM3Thanks mutha1. I would like to validate all the json fields before getting into any actual steps so I can respond to the invoking app that its not a valid json. FYI, I dont have a UI for this app.