How To Fix 0A160 - Error &1 when generating table index for table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 0A - IM -> BW: Extractors

• Message number: 160

• Message text: Error &1 when generating table index for table &2

What causes this issue?

To optimize performance for the delta extraction of data for BW, the
system tried to generate a table index for the table &V2&.
This action has been terminated with error code &V1&.

System Response

Processing has been terminated.

How to fix this error?

If an error occurs when generating the index, you may be able to
establish the cause using transaction SE11 in the activation log for
index &V3& of table &V2&.
You can still extract data using a full update.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0A160 - Error &1 when generating table index for table &2 ?

  The SAP error message 0A160 typically indicates an issue encountered while generating a table index for a specific database table. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Cause:
  
  Database Locking Issues: The table might be locked by another process, preventing the index from being generated.
  Insufficient Authorizations: The user may not have the necessary authorizations to create or modify indexes on the specified table.
  Database Corruption: There could be corruption in the database that is preventing the index from being created.
  Incorrect Table Structure: The table structure may have inconsistencies or issues that need to be resolved before an index can be created.
  Resource Limitations: There may be insufficient system resources (like memory or disk space) to create the index.
  
  Solution:
  
  Check Locks: Use transaction codes like SM12 to check for any locks on the table. If there are locks, you may need to wait for the other processes to complete or manually release the locks if appropriate.
  Review Authorizations: Ensure that the user attempting to create the index has the necessary authorizations. You can check this in transaction SU53 or by consulting with your security team.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any corruption issues. This can often be done using transaction DB02 or similar tools.
  Table Structure Review: Check the structure of the table using transaction SE11. Ensure that there are no inconsistencies or issues that need to be addressed.
  Monitor System Resources: Check the system resources to ensure that there is enough memory and disk space available. You can use transaction ST02 for memory analysis and ST06 for hardware resource monitoring.
  Rebuild Index: If the index already exists and is corrupted, you may need to drop and recreate the index. This can be done using transaction SE11 or SE14.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), SM12 (Lock Entries), and DB02 (Database Performance).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.