Transaction not yet indexed

MDv7XssPgrVD8wv9XAMRYPhE6gaTnZF3MJnuNZ8RyZLzPDLAF2dHLWJcemYAaTFWofs8mhrBbf2dRZxP7ywzm1C

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