Transaction not yet indexed

MQE1mPn7g2AWgf5kBUCuU2yCcJtn6WJ8eFSJ8XYpDLrhr9abnGb2WuSLXyJsNZAwTVW5yAhPiHnBjtjVsufogE9

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