Methos server failed to connect ladap server

INFO  : wt.system.err wcadmin -         at wt.method.MethodServerMain.main(MethodServerMain.java:353)
ERROR : wt.method.server.startup.services  - Failure to start manager wt.audit.StandardAuditService wt.services.ManagerException: Could not initialize Auditing service.
Nested exception is: wt.org.OrganizationServicesIEException: javax.naming.AuthenticationException: [LDAP: error code 49 - Invalid Credentials]
        at wt.org.LdapServices.queryPrincipalsFromLdap(LdapServices.java:1193)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 


After rehosting from source system to target system. I copied the source ldap to target and gave the source’s ldap password in the rehost.properties. Build succesfull. but the method server fails to connect to LDAP at port 389.