Transaction not yet indexed

ex23dD8wXsJS83zJ9AfPoN9AtputvyFmW6DLAonPSe3QF8qe18n8zX7jNhpy9nCMSW4qYRsbaXayYXhS2V2qxC2

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