Transaction not yet indexed

MkxkVK1gBXnioeucUpH2zcWTw7TGcK4T4f9xYf4RP4Da71dv6usr4VhEiC5AKUbyzWQPSTv2fmXTauG5jcixpDk

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