Transaction not yet indexed

642WnKPebaCvK9JVPRHTn2iJLhv9LcMjQkNavJSdLHg3hvsmZAwE5mr3QkPEX6oVm7HjWbwHfhSwyePQVoYAuAUF

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.