Transaction not yet indexed

491d16WBGXcZK4CXYTKBpW6CjEQHdKhNeU5HWJz8DMZdG6xukoGTp9GkR7DoMeE7ciJcGvA2D4FxmTnKMVtZeXvm

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