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KB-1185 "The WSDL requires authentication. Please provide valid credentials" error thrown when calling an NTLM-authenticated WSDL
- Revision #1
- on 6 Mar 2017 7:33 PM
Symptoms When calling an NTLM-authenticated WSDL with the Call Web Service node, users will receive the following: The WSDL requires authentication. Please provide...
KB-1182 "Expression evaluation error at function 'reduce' [line #]" error thrown when using reduce() function with nested lists
- Revision #1
- on 6 Mar 2017 7:19 PM
Symptoms When using the reduce() function and the "function" parameter is set to a function whose result is an array (i.e. apply() ) the following error is observed...
KB-1178 How to disable custom error pages on IIS
- Revision #1
- on 6 Mar 2017 6:04 PM
A common error observed when performing activities on the Appian UI is the following: An error was encountered while processing your request. Please try again. Or...
KB-1175 Processes fail with "Could not find variable ac!<variable>" error
- Revision #1
- on 6 Mar 2017 5:06 PM
Symptoms Processes fail to execute at certain nodes after modifications with the following error: Could not find the variable ac!<variable> Cause This happens...
KB-1174 How to get information on generic errors shown in the end-user interface
- Revision #1
- on 6 Mar 2017 5:04 PM
Appian errors in Tempo are typically displayed within a pink box popup that sometimes provide either generic or no information as to the root cause which might make it...