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E1: ORCH: Unable to Return Output Of A Logic Extension When Calling From Outside the Orchestrator Studio Where Error Returned "java.lang.String cannot be cast to java.util.ArrayList" (Doc ID 2859677.1)

Last updated on FEBRUARY 23, 2023

Applies to:

JD Edwards EnterpriseOne Orchestrator - Version 9.2 to 9.2 [Release 9.2]
JD Edwards EnterpriseOne Tools - Version 9.2 to 9.2 [Release 9.2]
Information in this document applies to any platform.


Customer created a simple orchestration with a logic extension that returns the value of a user reserved field (Ex. F00165.GTFUTS4). The orchestration works successfully when called from inside the Orchestrator studio. When calling the Orchestration from a rest client (POSTMAN), the orchestration works only 1 time.  When runing the orchestration more than once, it fails.  Once the AIS server cache is refreshed manually, the Orchestration again works the first time, but then fails on all subsequesnt calls. 

When the Orchestration fails, the following message is returned in the POSTMAN client response:



 Upgraded to TR and implementing new functionality for Logic Extensions


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