Transaction not yet indexed

QdffjWhdtM6xLhfkyEYYb7zjELG6Gi3eFZziB52q5AyU4MeJ9ALPFgyRqxpGeDkXKZeHsFwxrnDz5BMhiPJ2xPJ

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