Transaction not yet indexed

RUbCn4DvQHprBHq2XjEc9qJYr75GZNoqBYF5NbUymHRM9AZDYwzTri7w2bUNLJtkFQGAEkzVBioupNtfs2PcQuJ

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