Transaction not yet indexed

MdCVepz7seKaqSGkMCvZ8bwm52CLw5mU8D7JU2LFqtB21uMXkA4K7kWGsbWsmCS8VETmCWS7G5sYubs2rccUUQ2

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