Envelope process validation failing

When validating with Envelope process , it is raising errors in the specified fields of UNB ,Interchange Header segment
I have installed EDIFACT Deljit version 97A from EDI
Refering to Dictionary and schema in EDIFFSchema of WmEDI package .
The fields in the dictionary (S009 0054 are not having 97A version,date is not taking 6 looking for length of 8 and field 0007 is not accepting ZZ )

      Trading Networks is also raising error. It is failing at envelope process itself. 

Not able to process EDIFACT signals
Can anyone suggest what is to be done.