https://community.appian.com/discussions/f/user-interface/40525/how-to-configure-custom-validations-enable-a-readonly-filed-while-editing-in-grid-plus-componentI am building POC using a grid plus component, i need help solving below two issues 1. when i try to add custom validations like preparerDueDate&lt;RevieweDueDate it does not validate properly. Even if one row has the validation to true, the message showsen-USTelligent Community 12https://community.appian.com/thread/155026?ContentTypeID=1Mon, 29 Jun 2026 07:32:25 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:5447084b-0391-4c10-a2f6-331202c83ec3Shubham Aware<p>In GridPlus, do cross-field validation row-by-row outside columnConfigs, because column-level validators can show the same error across all rows.</p> <p>For editable-on-create and readonly-after-save, use id = null for new rows and id not null for saved rows, but per-row readonly may require a custom workaround because standard GridPlus column config does not natively support it</p><div style="clear:both;"></div>