I cannot create users or groups in flowable-idm when using LDAP, is it possible or not?
I think not. You delegated user maintenance to LDAP.
No, only reading information through LDAP is supported. Typically, writing to LDAP from an application is not allowed.
But is it possible to create groups in flowable idm, aggregating LDAP users?
You can synchronize LDAP groups but automatic aggregating user to local groups I don’t know, I think no but… I sure can is possible with code.