Transaction not yet indexed

5Usui991PGwE2nXgf2dF74yrtnpoD43TNpQcKfgTGoNTPz7DkvXc4fKW2rGNMQp8PkskfEMsZi6SPHk6kBHGdcoa

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