It looks like there are limitations that make it incompatible:
https://dev.mysql.com/doc/heatwave/en/mys-hw-limitations.html
For example, it doesn't support cascading changes by foreign keys, which is something we use.
but heatwave cluster is disabled
or the use of the Ha database is not supported by Tracar ?
It's the other way around. Your database doesn't support some essential SQL features.
I have installed Traccar and I'm trying to use MySQL heatwave database in Oracle Oci and when initializing the database for Traccar I get the following