Hello Sudha,
This error is indicating that in HANA Studio it is expecting to see a Integer (Number) rather than a word (Jul) Check the Jul string to see if this should be a integer rather than a letter.
Please also reproduce the issue whilst running this trace:
ALTER SYSTEM ALTER CONFIGURATION ('indexserver.ini', 'SYSTEM') SET ('trace', 'debuggingbackend') = 'debug' WITH RECONFIGURE;
Then please reproduce the issue and disable the trace afterwards again with the following command:
ALTER SYSTEM ALTER CONFIGURATION ('indexserver.ini', 'SYSTEM') UNSET ('trace', 'debuggingbackend') WITH RECONFIGURE;
If you could attach or copy the relevant line to the thread so we can get a better understanding of the error.
BR
Michael