2144764 - INPUT-USER-CREDENTIALS: Error while trying to get initial context

During the phase INPUT-USER-CREDENTIALS, SUM tool is not able to autheticate the login credentials for Administrator or J2EE_ADMIN user.

• in the INPUT-USER-CREDENTIALS_01.LOG
  
  [Info  ]: Dialog eliminator jeeAdminUserEliminator does not allow to omit dialog UserPasswords
  [Info  ]: Dialog eliminator jeeAdminPassEliminator does not allow to omit dialog UserPasswords
  [Info  ]: Dialog eliminator jeeSdmPassEliminator does not allow to omit dialog UserPasswords
  [Info  ]: Validatable parameter J2EE/J2EEADMIN/PWD has been validated by validator RequiredFields.
  [Info  ]: Validating password of JEE Engine User J2EE_ADMIN.
  [Error ]: The following problem has occurred during step execution: com.sap.sdt.util.diag.DiagException: Could not display dialog UserPasswords.
  Could not execute dialog UserPasswords. See previous messages.
  Error while trying to validate Administrator password.
  Possible reason: the J2EE engine is not started.
  Error while trying to get initial context.
    
  com.sap.engine.services.jndi.persistent.exceptions.NamingException: Exception while trying to get InitialContext. [Root exception is com.sap.engine.interfaces.cross.DestinationException: Cannot establish connection with any of the available instances:127.0.0.1:5XX04 Reason: com.sap.engine.services.rmi_p4.P4IOException: Cannot open connection on host: 127.0.0.1 and port: 5XX04]
  com.sap.engine.interfaces.cross.DestinationException: Cannot establish connection with any of the available instances:127.0.0.1:5XX04 Reason: com.sap.engine.services.rmi_p4.P4IOException: Cannot open connection on host: 127.0.0.1 and port: 5XX04

Upgrade or update using Software Update Manager (SUM)

om.sap.engine.interfaces.cross.DestinationException com.sap.engine.services.rmi_p4.P4IOException P4 127.0.0.1 5XX04 "Error while trying to get initial context" , KBA , BC-UPG-TLS-TLJ , Upgrade tools for Java , Problem