Transaction not yet indexed

yb4pKf9E2ftVC9kiovRi3mJMkv8g9stpSjqfCAynrwZwSoS6LPbYBL7vHEDYyMuNFVYXFNMCBbK9sgbNFyNChLD

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