Hi,
I need to do some journals, but I don't know which contra account to use:

Example;
Supplier Account
Ref: 00004004
Amount: +R761.59

I don't know which contra account to use to do it. If I choose adjustments, the system says it's a Inventory account. The system won't allow me to use just 0000/000. When I click on settings, it shows 0000/000 however when I click on close it won't let me, so I chose 2100/000 just to let me be able to exit. It won't allow me to use control accounts either.

Are there accounts to use by rule of thumb or do I have to create my own accounts to use for these kinds of journals ?