https://userapps.support.sap.com/sap/support/knowledge/en/2058923
2058923 - NoClassDefFoundError: iaik/utils/Base64Exception | SAP Knowledge Base Article
Symptom1 The installation of Diagnostics Agent finished successfully in SWPM. However the DAA service does not start (started with yellow in SAPMMC). In...
sap knowledgenoclassdeffounderrorutilsbasearticle