improve experimental problems message

Author: maltesander

docs/modules/hive/partials/supported-versions.adoc

@@ -2,6 +2,6 @@
 // This is a separate file, since it is used by both the direct Hive-Operator documentation, and the overarching
 // Stackable Platform documentation.
 
-- 4.0.1 (experimental) - Problems with (Py)Spark and Hive 4.0.1: `spark Caused by: org.apache.thrift.TApplicationException: Invalid method name: 'get_table'`
+- 4.0.1 (experimental) - Spark Iceberg jobs may fail as described https://github.com/stackabletech/spark-k8s-operator/issues/537[here]
 - 4.0.0 (LTS)
 - 3.1.3 (deprecated)