Transaction not yet indexed

5XMB2ppFwDzhjjsj9UD4wu1ELcxJttEcEff87iFcPQvwUmLgjbN8JDwYKBDU7drhqQ9LHrM8BgnSBMSC9EPt5rs7

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