How To Fix DB6653 - Settings of DB2-specific environment variables

DB6653 - Overview

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 653

• Message text: Settings of DB2-specific environment variables

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6653 - Settings of DB2-specific environment variables ?

  The SAP error message DB6653 typically relates to issues with the configuration of DB2-specific environment variables in the context of an SAP system that is using IBM DB2 as its database. This error can occur during various operations, such as starting the database or during system initialization.
  
  Cause:
  The error message DB6653 indicates that there are problems with the settings of DB2-specific environment variables. This can happen due to several reasons, including:
  
  Incorrect Environment Variable Settings: The DB2 environment variables may not be set correctly, or they may be missing entirely.
  DB2 Version Compatibility: The version of DB2 being used may not be compatible with the version of SAP.
  User Permissions: The user running the SAP instance may not have the necessary permissions to access or modify the DB2 environment variables.
  Configuration Files: The configuration files for DB2 may not be properly set up or may contain errors.
  
  
  Solution:
  To resolve the DB6653 error, you can follow these