Transaction not yet indexed

EfZ1x6sZLTc1pv4kZPBRy6uqwVtxQL1uha39cgT9XaZjZgxZft3gtXQvgAfMyqZJaYdmc8c3GPHv6AYFF2gY8Rx

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