Transaction not yet indexed

iYmcZRCAe2GWkoSbAMc8EidbRomUcPDQWuTSHR6TyrPM5TTMLCab1ozZ9zZuckgHq5PkQj97dFmvxpToDEt3k2Y

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