Transaction not yet indexed

AMw8hnvvSJh6jwpFQR8jw3SPoPUr3joPzSfFizFvDsnt7yaT7F2VEjVkS2yvKZZjMr2XaC9Tq3wtsuXW6My4TU3

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