Use RESTlet SuiteScript 2.1
Check this box to use the SuiteScript 2.1 version of the RESTlet scripts to retrieve purchase requisition metadata information and add purchase requisition records in NetSuite. SuiteScript 1.0 versions are used otherwise.
Important:
Update SuiteProjects Pro SRP Integration (Bundle ID 369637) bundle to version 5.06 or later before checking this box. SuiteScript 2.1 versions of the necessary RESTlet scripts were introduced in SuiteProjects Pro SRP Integration (Bundle ID 369637) bundle version 5.06. See SuiteProjects Pro SRP Integration - Bundle ID 369637 (Previously 2851).
Choose SuiteScripts 2.1 versions of SuiteProjects Pro NetSuite integration scripts wherever available for the most up to date, fully supported functionality.