Transcription of 2 This particular error was seen in
{{id}} {{{paragraph}}}
INDEX F/B error F/B direction Causes Troubleshooting suggestions or possible resolutions 1 Proxy web request failed. , inner exception: An internal server error occurred. The operation failed. LID: 59916 If you also Test-OauthConnectivity for EWS On-Premises endpoint (for autoD endpoint might be successful), you will see the following 500 Internal Server error : Test-OAuthConnectivity -Service EWS -TargetUri https://<On-Premises EWS URL>/ -Mailbox <Cloud Mailbox> : The remote server returned an error : (500) Internal Server error . Cloud to On-Premises (Exchange 2016 CU8) A known Exchange OAUTH issue This was seen in Exchange 2016 CU8 (considered old now) and fixed in CU9.
ation issues Refresh MFG metadata (reference) Run this command twice in Exchange Management Shell On-Premises: ... (On-Premises External EWS URL) on Cloud Organization Relationship and check the free/busy issue (and error) after. By default, TargetSharingEpr is blank because we rely on Autodiscover
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}