In a Component Interface while calling the create method, when an invalid value is entered in a record field(create key) having Prompt Table with Edit, the data gets saved. In other words, Save() method executes successfully though there is an invalid value entered in the create key with a Prompt Table Edit.

This happens because while assigning value to the create key, the CI is still uninstantiated and the prompt table edit does not get executed then. The invalid value is accepted by the system as the validation does not happen against the prompt table.

Read Further: http://peoplesoftwiki.blogspot.com/2013/08/prompt-edit-on-create-ke...