Transaction not yet indexed

21F5uGXhryvhDeh5TGJ6b5BnkHf6vCrPn3hYNvY6fTgCZW3bZpTKz5CP7csHXd3xD6mkGtAzcezoY5Ztxc25CVFQ

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