Transaction not yet indexed

MRDp4w7arxyGfEiTAZ5EzEdaRwMERN5dj2CeXd2xzf1o7hZVdRARCSD7n9qf4biYB2UfmQD4n6PenfvyML7nXRR

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