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SAP Knowledge Base Article - PreviewSymptom
The following error appears when trying to book Trainline reservation in Concur Travel:
"E02300: The mandatory question '<question name>' was not provided or answered"
"<question name>" - the question name that is missing/misconfigured will appear here.
E02300 The mandatory question 'GUI' was not provided or answered E02300 The mandatory question 'RANK CODE’ was not provided or answered
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Environment
Travel > Direct Connect
Product
Concur Travel all versions
Keywords
KBA , CON-SRV-TRV-RAL , Rail , Problem
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