VVDI2 Mercedes Cannot find erase password solution

Problem:

I am repairing Mercedes esl by using VVDI MB BGA Tool key programmer, but this is giving error in this process.

Error “Cannot find erase password”

Solution:
Internet connection required when calculating key password using VVDI MB.

VVDI MB Tool software V2.1.6 highlights:
Easy steps for re-matching ESL after Formatting or matching Xhorse ESL/ELV Emulator without any need for getting Erase Pass or taking the risk of Rewriting EIS via IR any more  vvdi mb tool vvdi mb bga tool