Transaction not yet indexed

Lk6PpgXBU6FocpAyW3vgKeisfQvBgJcAMRFGo6bo6nRv9DWmZ6TwwCaoTHL7MBAB2xXKpoDMeYWxaLfnmcLxKi8

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