Transaction not yet indexed

21tuNoXRurbBLkvMu64WRjZ3McYBYEmBGLZzrLcTGaSiDxWTSWckyi2e88GpcR3j1eK4AKqaWDZFVbU5LuD3WyeZ

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