Problem Summary
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ODI 12c :: Mapping :: Stack Overflow Error
Problem Description
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On running a Mapping, we keep getting an error :: "Unexpected Error -> Stack Overflow". It comes on even Code Simulation.
We tried re-starting ODI agent, along with other Services, but the issue persists. Please note that when we run any other Mapping(s), this issue doesn't come.
For your reference, attaching error screenshot.

Please help.