Transaction not yet indexed

21JDf9Zv5NNgQ356HPyFpm5MXAi3LecQJS1NcjFqLmepzWqMCv6vcpZDhPjSernUQNqZWGWgf8T7XSfXX68jTkH9

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