unmatched 274X paramblock OFA0B0 - len 6

Archive BatchPCB
1

For the first time in probably 5 years of you building PCBs with BatchPCB I keep getting a bot error that I can’t fix:

unmatched 274X paramblock OFA0B0 - len 6

What does this mean? How to fix it?

This is preventing ordering the PCBs.

Thanks,

Jean