e-filing ITR4

This query is : Resolved

Querist : Anonymous

Querist : Anonymous (Querist)

18 July 2011 I am seeing the following error message on uploading an ITR4. How can I find out what's wrong and where, so that I can correct the same.
Thanks.

Schema check failed.XML Document has following Error:

Error 1: Line number: 309 , Column number: 51
Message: Value 'NONE' is not facet-valid with respect to enumeration '[MERC, CASH]'. It must be a value from the enumeration.

Error 2: Line number: 309 , Column number: 51
Message: The value 'NONE' of element 'ITRForm:MethodOfAcct' is not valid.

Please rectify these error and upload again