Flow Designer field mapping issues

[NimalK]

This flow is not working correctly in the Test instance. The flow runtime field values are correct and action status message is success but the field values are not getting mapped in the record except the assignment group. Any idea to overcome this issue?

This flow is working as expected in the other instances.

Attached screenshot for your reference

[Ankur Bawiskar]

@NimalK 

I could see other fields are also not getting populated so it's not issue with only 1 field.

try debugging by adding 1 field at a time and see.

If my response helped please mark it correct and close the thread so that it benefits future readers.