Transaction not yet indexed

MMiXU7dnvb4EdnfrgBA5GLrQMCaFGKGZbukoBj5CFtLwWNiumCZs8CM6VsMJuo8sKXK9pqYb4r19hMxMrJzEfUY

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