PGF (ABAP) - Average data volume sent to the client is too large (PGF (ABAP))
Root cause: 
The root cause was not explicitly identified in the provided incident details. The alert indicated that the average data volume sent to the client was too large, and troubleshooting steps directed the agent to check Gateway Services via ABAP BASIS and Top HTTP. However, no resolution or confirmed root cause (e.g., specific service, configuration, or error) was documented in the incident details.  
 
Resolution steps: 
Metrics are green now.