Transaction not yet indexed

mC8KP1ZuYm5vG1mDNmmDeNjAwkiFV42mZMZw5D2AWj9jbUhpsT7k9wTLVKR4LNpkKvcwARjMfmpjDZNYnMkHSma

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