Transaction not yet indexed

MuCKtUH29pyJec9kXWh6Qh6BYFbgVzESDcCSwTFqZZBTeLH7bVFfbnL1eDfTFHTZkS6J6HtoT3kwqdobL2Nq7m7

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