Salesforce Workbench is a powerful tool for developers and admins to interact with Salesforce data. However, when things go wrong, it can be frustrating. Here are five common Salesforce Workbench errors and how to resolve them efficiently. 

1. Login Failure: Salesforce Workbench Not Working 

A frequent complaint is "Salesforce Workbench not working" due to login issues. This often happens when the wrong domain is selected. To fix this, ensure that you're logging into the correct environment—sandbox or production. Double-check the URL and select the right instance before reattempting. 

2. Invalid Session ID Error 

An "Invalid Session ID" error usually occurs when your session has expired, or you're using an incorrect token. The solution is straightforward—refresh your session by logging out and back in. If you're using OAuth, make sure the session hasn’t timed out. 

3. API Limit Exceeded 

Workbench queries rely on Salesforce APIs, and hitting your daily limit can lead to service disruption. You can monitor your API usage in Salesforce and schedule heavy queries at non-peak hours. If the limits are consistently breached, consider upgrading your Salesforce services to accommodate higher usage. 

4. Malformed Query Error 

This happens when your SOQL query is incorrect. Revisit the query syntax, ensuring that fields and objects are correctly referenced. Using Workbench’s built-in query builder can help avoid syntax errors. 

5. Timeout Errors 

Timeouts occur when queries are too large or complex. To resolve this, break your query into smaller chunks or refine your WHERE clause to limit data retrieval. Consider using indexed fields to improve performance. 

Utilizing Salesforce Workbench can greatly enhance efficiency, but knowing how to troubleshoot issues will keep your workflow smooth. When errors arise, these quick fixes can get you back on track and make the most of your Salesforce services.