Transaction not yet indexed

ymLuk2isc4XgcT6KGUQ9VmLfLfwD9ou6DLqSy7GRRXRP7Zudof4bL5USCcBUbKmM8hHd2Pg9WcS297bSiDAU2yk

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