Transaction not yet indexed

5c6tkFZo2CuZqE4RqYJ3Z4oVRswmtUMDQ7EhCXxo9TfTNPRx97mN6HXdsWWGbCt8RY8VgWyMYWFCkMBpQf7Zijm2

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