Transaction not yet indexed

5B166TTQ7RC5zPavycB8vFckHJBjyt2kdpn5EcHDv6mhXMsQPCQXGVKMHd3ri4rCK4cQQ5KjSn2JSGBdCGCDVEm1

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