Hi Jeff,
Thank you for your support. It works now and upload happens both ways. However if I insert a string in HANA side which is less than 36 characters then it throws this error.
E. 2014-11-26 09:48:41. Error code from MobiLink server: -10216
E. 2014-11-26 09:48:41. Server error: Message: A downloaded value for table 'TEST_CHAR_TYPES_TABLE' (column #2) was an invalid unique identifier string. Table Name: TEST_CHAR_TYPES_TABLE
E. 2014-11-26 09:48:41. Error code from MobiLink server: -10216
E. 2014-11-26 09:48:41. Server error: Message: A downloaded value for table 'TEST_CHAR_TYPES_TABLE' (column #2) was an invalid unique identifier string. Table Name: TEST_CHAR_TYPES_TABLE
Which I guess is expected. If I insert 36 length string in HANA, everything works.
Regards,
Subhankar