Transaction not yet indexed

5Mdkc6rjH6vnSD63TEmAx1nwwtyx6MymvyLkz2a2o7jJ2R8p1VKyMzaUMYScTWQ4FUsDcF43f5mbZu4vQqD8Zj8M

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