How To Fix DBACK019 - Check referential integrity between DB6NAVSYST and DBCON

DBACK019 - Overview

• Message type: E = Error

• Message class: DBACK - DBA Checks

• Message number: 019

• Message text: Check referential integrity between DB6NAVSYST and DBCON

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.

DBACK019 - Details

• The SAP error message DBACK019 indicates an issue with the referential integrity between the database system tables, specifically between DB6NAVSYST and DBCON. This error typically arises during database operations, such as backups or when trying to access certain database connections.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  Missing or Inconsistent Entries: There may be missing entries in the DBCON table that are referenced in the DB6NAVSYST table, or vice versa. This can happen due to manual changes, database migrations, or inconsistencies during system upgrades.
  Corrupted Database Entries: Corruption in the database tables can lead to referential integrity issues.
  
  Configuration Issues: Incorrect configuration settings in the database connection parameters can also lead to this error.
  
  
  Solution:
  To resolve the DBACK019 error, you can follow these steps:
  
  
  Check Database Connections:
  
  Use transaction code DB02 or DBACOCKPIT to check the database connections and their statuses.
  Ensure that all required database connections are correctly defined in the DBCON table.
  
  
  
  Verify