Transaction not yet indexed

666NSAAYdnhbh6pU5NUcsZL9dog3u9J7fku79kmXhNAaRnWKMJCK5bLMqXVFRBQTHh1KvdLLfXPBSxaoLPvoWmL5

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