Hi Jishnu,
From what I've been able to gather, ORA-12154 is a fairly common Oracle error typically tied to configuration or misconfiguration of the tnsnames.ora file. I assume you're using the Data - Oracle VBO? Have you validated your local Oracle configuration?
This
article has some pointers.
Cheers,
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Eric Wilson
Director, Partner Integrations for Digital Exchange
Blue Prism
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