error registry/failed_precondition

failed_precondition.engine.branch_has_children

The request conflicts with current state.

Delete the child branches forked from this one (or materialize them) before deleting the source.

class
failed_precondition
raised by
database engine
retry
never - Do not retry the same request; fix the request or the referenced state first.
commit outcome
not_started - No commit was started; the database is unchanged.