i have been trying to file itr3 online . There are no errors at the internal validation level but at the time of uploading i get an error#/ITR3/SCHEDULEEI/OTHERSINC/OTHERSINCDTLS/3:REQUIRED KEY{NATUREDESC}NOT FOUND  with suggestions  to please contact the developer of your utility with the error key.

can anybody suggest a solution 

has anybody been able to upload itr3.

i have been lodged greivances no of times in the IT  site but no solution as yet