When the SAP Gateway demo system ES5 is used in open SAP courses it frequently happens that an error occurs when calling an OData service such as GWSAMPLE_BASIC.
First of all:
Do not add Question to this or other blogs but post your question here:
Due to GDPR requlations there is no way to search for the error using your SCN user name ;-).
What would be helpful are the two values transactionid and timestamp.
This because in the error log (transaction /iwfnd/error_log) it is possible to filter for these values.
Now you are ready to post your question here: