Pega 24.1.1 V2 DXAPI all returns an ‘IndexOutOfBoundsException’

General
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1

I am seeing similar issue for V2 DXAPI as well when we invoke Assignment Submit API PATCH /assignments/{assignmentID}/actions/{actionID} with a new PageList Property, we are currently using Pega 24.1.1

One more Observation Not sure if its relevant but When we Send Single Array it all works good but when we send multiple objects like more than 2 then we end up in this issue.

When Traced observed that in PZAPPLYDATAFORPERFORMACTION in Java Step myStepPage.mapInputJson(request, ClipboardPage.PUTALL_MERGE); throwing exception.

Any inputs appreciated.

“errorClassification”: “Validation fail”,

“localizedValue”: “Validation failed.”,

“errorDetails”: [

{

“message”: “java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 0”,

“erroneousInputOutputFieldInPage”: “”,

“erroneousInputOutputIdentifier”: “”,

“errorClassification”: “”,

“localizedValue”: “java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 0”,

“messageParameters”:

}

Branched Information: Originally posted as reply here.

2

@Chetan.Chaudhari is V2 DXAPI supported?

According to documentation V2 DX API is supported, but it focuses on view-based authoring and requires that your application uses the React-based UI runtime. It works only with the Constellation Application. If your application is built on Theme Cosmos or traditional applications, you should use V1 DX API instead.

cc @RameshSangili

Pega Digital Experience (DX) API

I would suggest that this issue gets logged as a support ticket via the MSP.