Transaction not yet indexed

iS5XfrgqRuTAprk8pEarLj8HaGiSQXbCoPBTWRPq3LfeTvj8BGLTY7CZaqPtvWSn7HRbkmujPcvrdN3CqjebTgb

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