Transaction not yet indexed

56upnqFcU5apu7AMCJtf8kRJpXcQEkE4mLR6mTCu5x3DG7H7VCxDfDy7wtSfEyq9Vew6mg3jfVSv1RQ2GjuB3j47

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