How To Fix U6147 - Installation &1 backlog set &2: Update error table INSTSET (for &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: U6 - Message Class for BRE

• Message number: 147

• Message text: Installation &1 backlog set &2: Update error table INSTSET (for &3)

What causes this issue?

The update for installation &V1& backlog set &V2&, in BRE extract table
<ZH>INSTSET</> contains errors.
Fields with &V3& (MISSBO, AEDAT)must be completed for <ZH>all</> entries
for installation &V1&, backlog set &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact SAP.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message U6147 - Installation &1 backlog set &2: Update error table INSTSET (for &3) ?

  The SAP error message U6147 typically indicates an issue related to the installation backlog set during a system update or installation process. This error can occur for various reasons, and understanding the cause and potential solutions is essential for resolving it.
  Cause:
  
  Data Consistency Issues: The error may arise due to inconsistencies in the update data or backlog set, which can happen if there are interruptions during the update process.
  Database Locking: If the database is locked or if there are concurrent processes trying to access the same data, it can lead to update errors.
  Missing or Corrupted Data: If the installation backlog set is missing or if there is corrupted data in the update tables, it can trigger this error.
  Configuration Issues: Incorrect configuration settings in the SAP system can also lead to this error.
  
  Solution:
  
  Check Update Logs: Review the update logs to identify any specific issues or errors that occurred during the update process. This can provide insights into what went wrong.
  Database Consistency Check: Perform a consistency check on the database to ensure that all necessary data is intact and not corrupted.
  Release Locks: If there are database locks, try to release them. You can use transaction codes like SM12 to check for and delete any locks.
  Re-run the Update: If the error occurred during an update, you may need to re-run the update process. Ensure that all prerequisites are met before doing so.
  Check for Notes and Patches: Look for SAP Notes related to this error message. SAP frequently releases notes and patches that address known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the error details.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SM37 (Job Monitoring), and ST22 (Dump Analysis) to help diagnose the issue.
  SAP Notes: Search the SAP Support Portal for notes related to error U6147. This can provide additional context and solutions that have worked for other users.
  System Backup: Always ensure that you have a recent backup of your system before making significant changes or re-running updates.
  
  By following these steps, you should be able to diagnose and resolve the U6147 error in your SAP system.