Transaction not yet indexed

1mwi8GUCSkqjsxiocq1Km391RLZSZzYUcGBTW2cYsBJy8FREUZnTiPGqg5cszJG6Exb4fnBwQbQwFYGTN6vdGf5

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