Transaction not yet indexed

iEw2z2spgp91SPBUvyR1ByfLtZLJAUPDtyjdvqUAxTnHngH8vByLUPS3mePWjz9TjJhsESrNCfXfZxTXTxdSSZz

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