Transaction not yet indexed

RExLfhVYbndhz3pSt6UrUdzZqWUbXfjLDw7mymucejH4v7yeTFAHQfw1BCk94Fw4gaq2u637o4JzZ9XmGxUP9tM

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