Non-resolvable import POM: Could not transfer artifact org.camunda.bpm:camunda-bom:pom:7.14.0-ee from/to camunda-bpm-nexus - maven

Question

I am trying to start "camunda web ee" but I am getting a lot of errors. Do you know how to fix the issue below I tried a lot of things but somehow it does not fix the error:
ERROR:
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.adesso.camunda:springboot-edi-hub-camunda-ee:0.0.1-SNAPSHOT (C:\hub\pom.xml) has 2 errors
[ERROR] Non-resolvable import POM: Could not transfer artifact org.camunda.bpm:camunda-bom:pom:7.14.0-ee from/to camunda-bpm-nexus (https://app.camunda.com/nexus/content/groups/public): PKIX pa
th building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target # line 33, column 25 -> [Help 2]
[ERROR] 'dependencies.dependency.version' for org.camunda.bpm.springboot:camunda-bpm-spring-boot-starter-we
in my settings.xml I have this:
<settings xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd">
<servers>
<server>
<id>camunda-bpm-ee</id>
<username>account***</username>
<password>password***</password>
</server>
</servers>
<activeProfiles>
<activeProfile>camunda-bpm</activeProfile>
</activeProfiles>
</settings>
and in my POM.xml as you can see I added the repository here in the pom. I tried also to call the repository in the Settings.xml file but it did not work it is always the same error. I have not idea why it is not working after trying everything that I found in google.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.camunda</groupId>
<artifactId>springboot-edi-hub-camunda-ee</artifactId>
<version>0.0.1-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
<relativePath/>
</parent>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<camunda.version>7.14.0-ee</camunda.version>
<spring.boot.version>2.3.4.RELEASE</spring.boot.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring.boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.camunda.bpm</groupId>
<artifactId>camunda-bom</artifactId>
<version>${camunda.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.camunda.bpm.springboot</groupId>
<artifactId>camunda-bpm-spring-boot-starter-webapp-ee</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.3</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-io</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>com.berryworks</groupId>
<artifactId>edireader-json-basic</artifactId>
<version>5.6.2</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20180130</version>
</dependency>
<dependency>
<groupId>com.berryworks</groupId>
<artifactId>edireader</artifactId>
<version>4.7.3.1</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-httpclient</artifactId>
<version>11.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring.boot.version}</version>
<configuration>
<layout>ZIP</layout>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>camunda-bpm-nexus</id>
<name>camunda-bpm-nexus</name>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
<url>https://app.camunda.com/nexus/content/groups/public</url>
</repository>
<repository>
<id>camunda-bpm-nexus-ee</id>
<name>camunda-bpm-nexus-ee</name>
<url>https://app.camunda.com/nexus/content/repositories/camunda-bpm-ee</url>
</repository>
<repository>
<id>project.local</id>
<name>project</name>
<url>file:${project.basedir}/repo</url>
</repository>
</repositories>
</project>

Answer 1

Not sure if that fixes all problems, but in your pom.xml you refer to the EE Maven Repo with the name "camunda-bpm-nexus-ee":
<repository>
<id>camunda-bpm-nexus-ee</id>
<name>camunda-bpm-nexus-ee</name>
<url>https://app.camunda.com/nexus/content/repositories/camunda-bpm-ee</url>
</repository>
And in your settings, you set the credentials for the name "camunda-bpm-ee"
<server>
<id>camunda-bpm-ee</id>
<username>account***</username>
<password>password***</password>
</server>
You need to choose the same id in both places. See also https://docs.camunda.org/get-started/apache-maven/#enterprise-edition-1