Getting Gateway Timeout error while applying absences through API for longer Range

Summary

As per oracle ADF framework REST API throw exception if REST api will take more than 5 min in processing but this behavior should not stand true for all the absence scenario.

Content

On : 11.13.20.10.0 version, Integration

When applying For sickness hourly type of leave if we apply for longer range via API, it gives error

ERROR
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Gateway Timeout
The proxy server did not receive a timely response from the upstream server.
Reference #1.32210f17.1612535083.35eef82a

STEPS
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API refence - https://ecxi-dev3.fa.em2.oraclecloud.com/hcmRestApi/resources/11.13.18.05

BUSINESS IMPACT
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Production / Live

Version

21A (11.13.21.01.0)