Unable to save Node to Neo4j with Spring boot

I am trying to save a node into Neo4j database with Spring boot and getting the following Exception:

java.lang.IllegalArgumentException: Class class com.test.neo4j.model.Company is not a valid entity class. Please check the entity mapping.
at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:77) ~[neo4j-ogm-core-3.2.11.jar:3.2.11]
	at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:51) ~[neo4j-ogm-core-3.2.11.jar:3.2.11]
	at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:480) ~[neo4j-ogm-core-3.2.11.jar:3.2.11]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_65]

Below is my Entity class:

package com.test.neo4j.model;

import org.neo4j.ogm.annotation.Id;
import org.neo4j.ogm.annotation.NodeEntity;

@NodeEntity
public class Company {
	@Id
	private String id;
	private String name;
	public Company() {}
	
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
}

Below is my repository:

package com.test.neo4j.repository;

import org.springframework.data.neo4j.repository.Neo4jRepository;

import com.test.neo4j.model.Company;

public interface CompanyRepository extends Neo4jRepository<Company, String>{

}

I am Autowiring the repo in my service and calling save with it. Now, I have looked up the other answers and made sure of the following:

• Package name does not contain any upper case character
• Model class has got default constructor
• id is explicitly set in the service

Am I missing anything else here?

The Company class is not part of the class scanning initiated at start of the application.
This can have various reasons:

1. You are using the Spring Data Neo4j auto starter without any special config for package scans. As a result only entity classes in this package and "sub"-packages will get scanned.
2. You manually configured the SessionFactory bean and the given package does not match the ("sub"-)package your class is in.