When attempting to execute a plug-in that requires access to an external system in the Secure Credentials Store, the following error is thrown:
com.appiancorp.suiteapi.common.exceptions.AppianException: This plug-in [<PACKAGE_NAME>] is not registered to access secured values for the given external system key externalSystemKey=<, fieldKey=credentials, usePerUser=false. Check the external system’s plug-ins list in the Administration Console. (APNX-1-4229-003)
There following are possible causes for this issue:
This article applies to all versions of Appian.
Last Reviewed: March 2017
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