Transaction not yet indexed

MdFE6Pak8FXrVzUtHiqdavtwzogP2e2bntLFF3zryffL7PfRUsFzXJ44QFQTL8f1Wre31nRYN27v5Wkmk2Yyhs9

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