WE068: Invalid value value for FORMAT command in group number, groupname.

Export found an error in the current batch export file. The syntax of this command is:
Restriction: This topic applies to Windows environments only.
FORMAT = target-file-type;

where target-file-type is one of the following options:

FIXASC used for fixed format ASCII files
FREASC used for free format ASCII files
DSNTIAUL used for IBM DSNTIAUL files
SQL used for SQL statements