How to Extend GUMU Web Service Timeout for Reliable Salesforce-ERP Integration
Summary
The article details how to extend the GUMU Web Service Timeout in Salesforce to avoid read timeout errors during ERP integrations. By default, Salesforce limits synchronous Apex callouts to 10 seconds, which can cause instability with heavy or legacy ERP systems. The GUMU connector allows admins to configure a higher timeout value, up to 120 seconds, improving data synchronization reliability without breaching Salesforce governor limits. This setup is crucial for handling complex ERP logic and large data sets without redesigning integrations.
Takeaways
- Adjust GUMU Web Service Timeout in the connector settings to extend callout wait time.
- Set timeout values up to 120 seconds to accommodate complex ERP processing.
- Extending the timeout reduces read timeout errors during data preview and sync.
- Configure timeout explicitly to stay within Salesforce Apex callout governor limits.
- Longer timeouts support legacy or heavy-logic ERP systems for stable integration.
When integrating Salesforce with ERP systems using the GUMU connector , Salesforce performs external web service callouts to preview or synchronize data. In real-world ERP environments – especially those running extensive background business processes – these callouts can sometimes take longer than expected. By default, Salesforce enforces a 10-second read timeout for synchronous Apex callouts. If the ERP system does not respond within this timeframe, Salesforce throws a Read Timeout error , which can interrupt data previews and bulk synchronization operations. Although Salesforce allows a maximum cumulative callout time of up to 120 seconds per Apex transaction, this limit must be explicitly configured at the connector level. This blog explains how administrators can extend the GUMU Web Service Timeout beyond the default limit while still remaining within Salesforce governor limits. Initial Configuration To configure this setting: Navigate to GUMU Settings App in Salesforce.