Transaction not yet indexed

MD1xyJvXC8w8EMDGUqVmCHXCMqEjodtbzniS3y28Sdea2rMkv3YnSLHRTUNPVti8PxrfeHKdP1nJGA4uEkPtpTF

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