Why does Fishbowl say "Cannot change the home currency rate."?

Fishbowl protects your home currency rate because it's the baseline (typically 1.0) that all other exchange rates are calculated from. Check whether you meant to edit a different currency's rate instead.

Fishbowl: "Cannot change the home currency rate"

What it means

Fishbowl prevents changes to your home currency rate—the fixed baseline used to calculate all other exchange rates. This rate is locked because moving it would distort every other currency’s value in the system.

What to check

Verify you’re editing the right currency. Are you trying to change the home currency itself instead of another currency’s rate against it?
Check whether currency changes are prevented due to existing transactions or a business setting that restricts rate edits.
Confirm your user role has access to currency administration (may require system admin or accounting manager-level permissions).