Transaction not yet indexed

MCKtG4QyA2HMx3WB251UKfchinc9tYpj3urjEWA2Joc7NGqXiKqk6LrUsC5mAL5KyTLCGJwxngLLQVU21Lh8zEK

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