Transaction not yet indexed

AMA1FTRPWfwsRexqfbKtNGyahrenTs4c7JmUrmfzTsbBSCm8jez8F5Ygdt6fJhAJ36BYPXz2UofVQeFpbCoFKM5

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