3512576 - "Validation of the artifact failed. Generation, build and deploy failed" Error in iFlow deployment

Deployment of iFlow fails with following error:

[CONTENT][CONTENT_DEPLOY][GenerationFailed] : Validation of the artifact failed. Fix the problems listed below and redeploy the artifact. Generation, build and deploy failed for <iflow_name> with error - Mapping compiled jar creation failed

OR

Iflow execution (message) fails with the error:

The message is: Exception:[java.lang.NoClassDefFoundError: sun/misc/BASE64<Encoder/Decoder>] in class <mapping_name>

or

The message is: Exception:[java.lang.NoClassDefFoundError: javas/xml/bind/<classname> in class <mapping_name>

or

The message is: Exception:[java.lang.NoClassDefFoundError: sun/nio/cs/ AbstractCharsetProvider in class <mapping_name>

or

The message is: Exception:[java.lang.NoClassDefFoundError: sun/nio/cs/ ext/Big5 in class <mapping_name>

or

The message is: Exception:[java.lang.NoClassDefFoundError: javax/rmi/PortableRemoteObject in class <mapping_name>

• SAP Integration Suite
• SAP Business Technology Platform
• Cloud Integration

iflow, cpi, Generation, build and deploy failed, mapping, Validation of the artifact failed, deployment, NoClassDefFoundError: sun/misc/BASE64Encoder], NoClassDefFoundError: sun/misc/BASE64Decoder], sun.nio.cs.AbstractCharsetProvider, sun.nio.cs.ext.Big5, javax.rmi.PortableRemoteObject, Intstream.range , KBA , LOD-HCI-PI-MAP , Integration Mapping Service , Problem