Installation Assets Version 1.13

   PlatformApplicable to all products in Temenos Journey Manager.  |   All Personas |  All versions This feature is related to all versions.

The Salesforce app version 1.13 resolves callout:.__Transact_API_Credential is malformed posting requests to JM.

Release date is July 9, 2026.

It requires Manager version 4.3 and higher.

New Features

None.

Issues Resolved

  • AVT-18801 - Customer reported Named Credential Transact_API_Credential callout throws error below:
  • 'A problem occurred while processing the post request System.CalloutException The named callout URL: "callout:.__Transact_API_Credential" is malformed'.
  • Invoking endpoint URL "callout:.__Transact_API_Credential" fails after Salesforce Summer'26 release made the namespace prefix ".__" illegal in apex code.

Installation Assets

The Salesforce App can be installed into the Salesforce Organization by clicking this link and following the prompts:

The following installation archives should be used to setup Transaction Manager:

Next, learn how to install Transact for Salesforce App.