I wanted to evaluate a DMN decision via Postman but was getting following error:
Error Message
{
“type”: “RestException”,
“message”: “Cannot evaluate decision beverages:1:9168ea24-86fa-11eb-9966-0242ac100802: Exception while evaluating decision with key ‘null’”
}
Request Detail
POST: <>/engine-rest/decision-definition/beverages:1:9168ea24-86fa-11eb-9966-0242ac100802/evaluate
Request Body:
{
“variables” : {
“desiredDish” : { “value” : “Spareribs”, “type” : “String” },
“guestsWithChildren” : { “value” : true , “type” : “Boolean”}
}
}