Transaction not yet indexed

LSt55zLNVFkEyU8MDL4zYUL8spwqzenBwpLaEW4Mz1Srr18phXH2ZejmLpugJb1VQFKSTemWYsVMLKQ33n2nkFU

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