JPA deploy issue

Hello,

I am trying some Java development on Netweaver. I've setup the dictionary to contain my table and these get created upon deployment.

But when I deploy the ear application I get an error that something does not match the JPA specification.

* ORPersistence Model Builder: The persistent attribute 'charactValue' in class 'com.vendor.ElementEntity' tagged as 'basic' exists, but is not persistent according to the JPA specification, file: META-INF/persistence.xml, severity: error * ORPersistence Model Builder: The persistent attribute 'charactName' in class 'com.vendor.ElementEntity' tagged as 'basic' exists, but is not persistent according to the JPA specification, file: META-INF/persistence.xml, severity: error * ORPersistence Model Builder: The persistent attribute 'elementBo' in class 'com.vendor.ElementEntity' tagged as 'basic' exists, but is not persistent according to the JPA specification, file: META-INF/persistence.xml, severity: error * ORPersistence Model Builder: Exception occurred: com.sap.engine.services.orpersistence.model.builders.PUBuilderException: Pre-validation failed. at com.sap.engine.services.orpersistence.model.validation.PUBuilderImpl.checkPreValidation(PUBuilderImpl.java:234), file: n/a, severity: error]

The persistence.xml contains the ElementEntityClass

Currently I cannot see any issue being reported by NWDS.

Any hints would be really appreciated.

Kind Regards,

Christoph