How To Fix RSDD_ZA150 - Check on hosts without network connection

RSDD_ZA150 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 150

• Message text: Check on hosts without network connection

What causes this issue?

The system has detected connection problems during network connection
checks in SAP NetWeaver BW Accelerator. More information about the
affected hosts can be found in the details.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator. If the system proposes a solution,
follow the instructions it provides.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA150 - Check on hosts without network connection ?

  The SAP error message RSDD_ZA150, which indicates a "Check on hosts without network connection," typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error suggests that there is an issue with the connectivity between the SAP system and the database or other components that it needs to communicate with.
  Causes:
  
  Network Issues: The most common cause is a network connectivity problem. This could be due to network outages, misconfigured network settings, or firewall rules blocking communication.
  Host Configuration: The host names or IP addresses configured in the SAP system may not be reachable or may be incorrectly specified.
  Database Availability: The database server may be down or not responding, leading to connectivity issues.
  DNS Resolution: If the SAP system relies on DNS for host resolution, any issues with DNS configuration can lead to this error.
  SAP System Configuration: Incorrect settings in the SAP system configuration related to the database or