This knowledge base article provides troubleshooting steps for common errors that may occur during the integration process between Endpoint Central MSP and Halo PSA. Integration issues can hinder the proper functioning of the system.
Below are the main types of errors and their resolutions:
When attempting to connect to Halo PSA, the server may not be reachable, or the server URL may be incorrect.
Check server URL:

Server Availability:
Integration fails due to incorrect incorrect client Secret or an incorrect client ID.

The "insufficient permissions" error occurs when the user configuring the integration between Endpoint Central MSP and Halo PSA lacks the necessary permissions to perform certain actions within the integration.
Kindly check given credentials have the following permissions
For detailed instructions on configuring the correct permissions for the Halo integration, refer to this documentation.

An internal error has occurred on the Halo PSA side. This error is beyond the control of Endpoint Central MSP and must be resolved at the HaloPSA end.
Try the integration again later, as the issue may be temporary. If the error persists, contact HaloPSA support for assistance in resolving the internal error.