Transaction not yet indexed

YiAmyZWJpZGEFNysYmWbdpTv7xr5cBQuXiWS5hLogEVqdts8pKR4gNfBtfLNmQv2P7mjg2ueiJP2463gce2USq3

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