Transaction not yet indexed

MdmXJ3TwvBndRtCkDCxshGGD1Z1k6P7xBDKvh2EtkKsdfrEFsiEDwpAA16ox1f4kQTBRPgpV2bkvaf7QTfQNk7j

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