Transaction not yet indexed

MHCxYFJk8Sc2CTAQDVawCBAT68m5Se6H9ukfcP87KurC3NfmjVpxBw1NGgyCQ1U2cFuB4ntSQuA1qQ6S1sQmpLM

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