Transaction not yet indexed

MFnDW1TFTffwpkAnVVwbGSfUvKABU5j3iT8qBcks19m1g59K6hp2ytrg5ye7c6oUFqZQsMmMcpba7YEzSMUPEpf

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