Transaction not yet indexed

MyCrknETExZkTLGBkE5iPSaLf6cTiQsonKs3dWWepPmWUmz7kPftESWHQTfrK8wWSpsQp7ybkbbVHcwC8MwFbuh

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