Transaction not yet indexed

MMSZ2YWYEiMsq7Gce5MRCPHcDKuZESbqmtte5r9VLUhyeCqNv4rjKpJsqnnFmcQ2Arn8inhriQmwY6MCSAwBENY

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