Transaction not yet indexed

MdCYoPXxrseg5LFgAeEhcEEv6TeSQBdWSFpvco7g4WBfshpcW9kNjRpeww13FXKRdwRFJiSMBvqiZeLRqmqczvA

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