How To Fix DBOSC427 - Relay System Synchronization

DBOSC427 - Overview

• Message type: E = Error

• Message class: DBOSC -

• Message number: 427

• Message text: Relay System Synchronization

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

DBOSC427 - Details

• The SAP error message DBOSC427, which refers to "Relay System Synchronization," typically occurs in the context of database operations, particularly when there are issues with the synchronization between the primary and secondary database systems in a high-availability or disaster recovery setup.
  
  Cause:
  
  Network Issues: There may be network connectivity problems between the primary and secondary systems, leading to synchronization failures.
  Configuration Errors: Incorrect configuration settings in the database or SAP system can prevent proper synchronization.
  Database Locking: If there are locks on the database that prevent updates or changes, this can lead to synchronization issues.
  Resource Limitations: Insufficient resources (CPU, memory, disk space) on either the primary or secondary system can hinder synchronization.
  Version Mismatch: If the primary and secondary systems are running different versions of the database or SAP, this can lead to compatibility issues.
  
  
  Solution:
  
  Check Network Connectivity: Ensure that there are no network issues between the primary and secondary systems. Use tools like ping or