How To Fix /ISDFPS/SYNC066 - Testing the network connection for &1 &2

/ISDFPS/SYNC066 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 066

• Message text: Testing the network connection for &1 &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/SYNC066 - Testing the network connection for &1 &2 ?

  The SAP error message /ISDFPS/SYNC066 typically indicates an issue with the network connection when trying to synchronize data between systems or components in the SAP landscape. This error is often encountered in scenarios involving SAP Data Intelligence, SAP Landscape Management, or other SAP systems that require network connectivity for data synchronization.
  
  Cause:
  
  Network Connectivity Issues: The most common cause is a failure in the network connection between the systems involved. This could be due to network outages, misconfigured firewalls, or incorrect network settings.
  Incorrect Configuration: The systems may not be configured correctly for communication. This includes incorrect hostnames, IP addresses, or ports.
  Service Availability: The service or application that is supposed to respond to the connection request may not be running or may have crashed.
  DNS Resolution Issues: If the systems are trying to communicate using hostnames, there may be issues with DNS resolution.
  
  
  Solution:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the