SR: Current log replay delay (s)
Root cause: 
The oldest not yet replayed data within the replication replay queue is very old, indicating a delay in processing the queue. This could result in a long delay after a potential switch over, as noted in the alert description.  
 
Resolution steps: 
- Refer to SAP Note 1999880 for details on SAP HANA System Replication to ensure the replication replay queue is processed regularly, as advised in the alert description. 
replication is active and no lag seen 