2012-02-28 * Test
    E               30.00 EUR
    F
    G

2012-03-24 Test
    C               30.00 EUR
    D
    C

2012/03/xx
    E               30.00 EUR
    F

test source -> 3
__ERROR__
While parsing file "$FILE", line 4: 
Error: Only one posting with null amount allowed per transaction
While parsing file "$FILE", line 9: 
Error: Only one posting with null amount allowed per transaction
While parsing file "$FILE", line 11: 
While parsing transaction:
> 2012/03/xx
Error: Invalid date: 2012/03/xx
end test