Transaction not yet indexed

642aUTPmCBJsbQ6e85RaN18VmeK4dCSjA7bYG8PriY9EYoDwf6P19caWgp7VQJ8B9z5m8mGPna2vAp1fkCExkQi1

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