Transaction not yet indexed

21LbLQo5fCmFVp1ozh9qt3VyaqUmVLHdTVvpVCdjNTWJDtn8kP7PiRSQDWrj7zVDhtSJWDFzHekBZTAe5W58L5B6

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