Do you modify the code array input in your function? If so, don't do it. You can post your code in the comment and set a Spoiler flag. Maybe somebody will check it for you.

I passed 197 test and failed 3.

but these 3 are somewhat strange...

Example: Message = vuuddfbjgxvjhewr, Code = [31, 25, 23, 10, 6, 9, 9, 15, 16, 33, 26, 12, 14, 7, 26, 25]

Expected: 432432053, instead got: 432320432

but I return 942623759 not 432320432

and full code is 9426237599426237 not 432432053....
What could be the problem?

P.S. language = js