Transaction not yet indexed

NggDYbHaUqVBKdi22sp6fAzKTner5mKDwzi42ZGvkJRoyDfwofpF1WVdQvFQVx6hf5tpDjcbRzJryyLf6vTWtL9

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