Transaction not yet indexed

MPgUFtoviZB8MonXdjX3td5pHqwZYLftv1BKMh7aMdiUfDuwB8S7k1U43B9f7omGrqTZSwfuoEgekcbcfcH1GvB

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