MVCC Versions
Root cause: 
A large number of MVCC versions were detected, potentially due to long-running transactions requiring access to modified data versions, which may negatively impact HANA performance.  
 
Resolution steps: 
- Checked for long-running transactions and attempt to reduce their uncommitted DB transaction runtimes to minimize the number of MVCC versions required. 
- Refer to SAP note 2169283 ('FAQ: SAP HANA Garbage Collection') for guidance on managing MVCC versions.