I have a error on my sql kindly help me : 
UPDATE CaTbItemRequest SET vcReqStatus='complete' , vcItemCode='781015020002'
 WHERE inItemRequestNo=2000003 and vcDelFlag='false' and vcItemNatureType='Services' 

(Note vcItemCode -varchar(50))

The error MSG is 

Msg 248, Level 16, State 1, Procedure ExtendCode, Line 12
The conversion of the varchar value '781015020002' overflowed an int column.
The statement has been terminated.
