Transaction not yet indexed

NCgk9p38GGqXkw2NgYFRbbKeLWp5QHwvt59oXTm1pyD6JEYRXSgSLnb9BKtSqWXzUkws8L6uoyMMJceDD5zMku7

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