Error while creating Journal payment

Hello,

While creating a journal payment I am receiving this error message

Voucher PIN000916
The journal amount excludes sales tax; it is not known which account type the sales tax should be allocated to. This might be caused by transactions that contain a combination of account types. Create a separate voucher entry for each account type.

We haven't change anything on the config and we were able to post journals before.

Any suggestion where to look? I already look at the Sales tax group and codes

Thanks

MV