Transaction not yet indexed

AMynv3wZnqffTUDc4u8mDNXmZQU5k1sZcdk5Zij2Guwvk8PCN5vHsZ66WNsyQW6UJSzoWJ8Uhau5W66VAim939G

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