Transaction not yet indexed

i18uU36HLxM7uMVYCgPj4PZ51uAYHGAuoHdydjtNuY2cpZBtnfGoBQRRFpBKf7jpfPfgQSi3fFNqrbz8NNc7ZaJ

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