sql declare/select/fetch number of elements.

Hey all. I'm getting an SQL0030 - Number of host variables less than
result values - error on the following code.

I'm counting eight variables in the data structure and eight in the
select statement. I run the sql interactively and I get eight
columns. x3Errind is blank after each fetch. the rest of the field
values are as expected, so for some reason it doesn't like the last
field in my DS. No other errors and no warnings on that data
structure in my compile listing.

Any ideas would be greatly appreciated! Thanks!

D C3ds ds inz
D x3CMPY like(ICMPY)
D x3JRNL like(IJRNL)
D x3BAT like(IBAT )
D x3YYPP like(IYYPP)
D x3DAMT 11 2
D x3CAMT 11 2
D x3CNT 8 0
D x3ErrInd like(IERRIND)

C/exec sql
C+ Declare C3
C+ cursor for
C+ select ICMPY,
C+ IJRNL,
C+ IBAT,
C+ IYYPP,
C+ cast(sum(IDAMT) as dec(11,2)),
C+ cast(sum(ICAMT) as dec(11,2)),
C+ cast(count(*) as dec(8,0)),
C+ max(IERRIND)
C+ from JRIMMAST
C+ group by
C+ ICMPY,
C+ IJRNL,
C+ IYYPP,
C+ IBAT
C+ order by
C+ ICMPY,
C+ IJRNL,
C+ IYYPP,
C+ IBAT
C/end-exec
---
C/exec sql
C+ open C3
C/end-exec
---
C/exec sql
C+ fetch C3
C+ into :C3ds
C/end-exec