Symptom #
A task with a SAP Business One connector step connecting to a SAP HANA database is failing with the error:
The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel
Cause #
The HANA license server is not accessible over the SSL connection.
Solution #
On the machine where the CommunicatorWS web service is installed, enter the following URL into the web browser to check if the HANA license server is accessible:
https://[HANA_LICENSE_SERVER]:[PORT]
If the certificate error occurs here, then the issue is outside of TaskCentre and the SAP support team should be contacted for further guidance.