Transaction not yet indexed

DF6Vpn8Sd2L7RPDeZ5H727vygrQjDs9Bz15LXjTAGsno6GVTw5HJXzQmjLRe9X81ox8YqzUw5p8iL7yCMitNm21

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