DFSIX069 `aaaaaaaa` - `vvvvvvvv` - `subparm` - MAY NOT BE BLANK

Explanation
 The subparm parameter for the vvvvvvvv variable
is blank and needs to be specified. 
In the message text:  
aaaaaaaa

The module that was running when this message was issued.

vvvvvvvv

The variable containing the blank parameter.

subparm

The blank parameter that needs to be specified.

System action
 The variable vvvvvvvv action
field is set to ERR, which indicates that the variable is invalid.

Programmer response
 Specify a value for the subparm parameter.

Module
 DFSIXX11

DFSIX069 aaaaaaaa - vvvvvvvv - subparm - MAY NOT BE BLANK