Transaction not yet indexed

5u66YbdR9Mo9B68ADy8MVAeiGTuZpabdtCKMtS7X1VhUH47cxkbJcqjpWWsiVtQJd8WzSzyuCdXSmfrrLpgTjNrd

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