Transaction not yet indexed

MDQMSeAbpTcFxdQBnBFr3LbcWmiZKVAXTBRk2Ht4C2ub8XRAjky4tziZQfPtGCnFPX6rZUgcYMqSqHCHiTGCFuX

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