Appeal against order passed u/s 129

Yes you can file
As per Rule 108 CGST Act
An appeal to the Appellate Authority under sub-section [1] of section 107 shall be filed in FORM GST APL-01, along with the relevant documents, either electronically or otherwise as may be notified by the Commissioner, and a provisional acknowledgement shall be issued to the appellant immediately.

Note : If the B part is not Filled in Eway bill ,it cant be valid Eway bill.