Transaction not yet indexed

642Nf5wFnRE6cazBVYFuht3YDLmuiKf2tr2SczoRFhurPLoQm1gJkxMqv91S2ooZAiq7dHAiRASFVhB8m7xrnqi7

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