How To Fix SDB2U106 - DB2 command failed -> ALTER not executed

SAP Error Message - Details

• Message type: E = Error

• Message class: SDB2U - DB2/390: Messages for Function Group SDB2U

• Message number: 106

• Message text: DB2 command failed -> ALTER not executed

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDB2U106 - DB2 command failed -> ALTER not executed ?

  The SAP error message SDB2U106 indicates that a DB2 command failed, specifically an ALTER command that was not executed. This error can occur in various scenarios when working with SAP systems that utilize IBM DB2 as their database management system. Below are some common causes, potential solutions, and related information for this error.
  Causes
  
  Insufficient Privileges: The user executing the ALTER command may not have the necessary permissions to perform the operation on the database object.
  Object Does Not Exist: The object (table, index, etc.) that you are trying to alter may not exist or may have been dropped.
  Syntax Errors: There may be a syntax error in the ALTER command itself, which prevents it from being executed.
  Database Locking: The object may be locked by another transaction, preventing the ALTER command from being executed.
  DB2 Configuration Issues: There may be configuration issues with the DB2 database that are preventing the command from executing.
  Resource Limitations: The database may be running out of resources (e.g., memory, disk space) that are required to execute the command.
  
  Solutions
  
  Check User Privileges: Ensure that the user executing the command has the necessary privileges to alter the database object. You may need to grant additional permissions.
  Verify Object Existence: Confirm that the object you are trying to alter exists in the database. You can use queries to check for the existence of the object.
  Review Command Syntax: Double-check the syntax of the ALTER command to ensure it is correct. Refer to the DB2 documentation for the correct syntax.
  Check for Locks: Use DB2 commands to check if the object is locked by another transaction. If it is, you may need to wait for the lock to be released or terminate the blocking transaction.
  Review DB2 Logs: Check the DB2 logs for any additional error messages or warnings that may provide more context about why the command failed.
  Monitor Resources: Ensure that the database has sufficient resources available. If necessary, free up resources or increase the limits.
  Consult Documentation: Refer to the official IBM DB2 documentation for specific details about the ALTER command and any limitations or requirements.
  
  Related Information
  
  DB2 Command Reference: Consult the IBM DB2 Command Reference for detailed information on the ALTER command and its usage.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  DB2 Administration: Familiarize yourself with DB2 administration tools and commands that can help diagnose and resolve issues related to database operations.
  
  If the issue persists after trying the above solutions, consider reaching out to your database administrator or SAP support for further assistance.