Transaction not yet indexed

Y1SExbieKCseaQ3CupzwT7QTZd6kLbnEb5M52dbLnigvkU2L16GDGPyowENZGCwpwx5nUKb7CHajFGmWRs6Fux4

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