The remote server returned an error: (500) Internal Server Error

[newbie123]

This AM I am getting "The remote server returned an error: (500) Internal Server Error" when trying to get access token from https://www.concursolutions.com/net2/oauth2/accesstoken.ashx

Is anyone else facing similar issues? I know they SAP were retiring a few SSL ciphers this week not sure if this is related .

[KevinD]

@newbie123 are you still having this issue? Did you try a different browser?

[newbie123]

Yes I posted more details in another thread ...pasting the contents of it below..it's so frustrating that sap hasn't responded yet.

The remote server returned an error: (500) Internal Server Error

I started getting the following error while trying to get token (C#, .Net platform) since yesterday 

https://www.concursolutions.com/net2/oauth2/accesstoken.ashx

Error returned is this, The remote server returned an error: (500) Internal Server Error.

Support is telling me this legacy authentication is no longer supported & we have to start using oath 2. We were never informed of this decommissioning. Is there a bulletin about this? This is ridiculous that SAP has removed these without properly communicating to its customers. 

I looked at latest SAP release notes  & legacy authentication should be supported until Dec 2023, here is the proof below,

Token were fetched for the following 2 services,

https://www.concursolutions.com/api/expense/expensereport/v2.0/Report
https://www.concursolutions.com/api/expense/extract/v1.0

Does anyone know if these 2 services still work?

[newbie123 · Accepted solution]

SAP never explained this discrepancy in fact no one knows how this happened but my educated guess during the week when ciphers were getting retired legacy authentication broke & this was at a point of no return. Closing this out as we have moved beyond these mishaps that as customers we are getting used these disruptions quite frequently now with no explanations.