How To Fix RSDD_ZA445 - Delete (and recreate) the inconsistent index

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 445

• Message text: Delete (and recreate) the inconsistent index

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 RSDD_ZA445 - Delete (and recreate) the inconsistent index ?

  The SAP error message RSDD_ZA445, which indicates that there is an inconsistent index in the system, typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when dealing with InfoProviders, especially when there are issues with the data model or the underlying data.
  Cause:
  The inconsistency in the index can arise due to several reasons, including:
  
  Data Model Changes: Changes made to the data model (like adding or removing fields) without properly updating the indexes.
  Data Load Issues: Problems during data loading processes that lead to incomplete or corrupted data in the index.
  System Upgrades or Migrations: Upgrading the system or migrating data can sometimes lead to inconsistencies if not all components are properly aligned.
  Manual Changes: Direct changes made to the database or InfoProvider settings that are not reflected in the index.
  
  Solution:
  To resolve the error RSDD_ZA445, you typically need to delete and recreate the inconsistent index. Here are the steps to do this:
  
  
  Identify the Inconsistent Index: Check the details of the error message to identify which InfoProvider or index is causing the issue.
  
  
  Delete the Inconsistent Index:
  
  Go to the SAP BW system.
  Navigate to the InfoProvider that is causing the issue.
  Use transaction code RSA1 to access the Data Warehousing Workbench.
  Find the InfoProvider and select it.
  Right-click on the InfoProvider and choose the option to delete the index (this may be labeled as "Delete Index" or similar).
  
  
  
  Recreate the Index:
  
  After deleting the index, you need to recreate it.
  Right-click on the InfoProvider again and select the option to "Activate" or "Rebuild Index".
  This process will regenerate the index based on the current data model and settings.
  
  
  
  Check for Errors: After recreating the index, monitor the system for any further error messages or issues during data loading.
  
  
  Data Load: If necessary, perform a data load to ensure that the data is correctly populated in the InfoProvider.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoProvider Maintenance), and RSCUSTV10 (Customizing for BW).
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the error message RSDD_ZA445.
  System Logs: Review system logs and error logs for additional context on what might have caused the inconsistency.
  Backup: Always ensure that you have a backup of your data and configurations before making changes to the system.
  
  If the problem persists after following these steps, it may be beneficial to consult with SAP support or your internal SAP BW team for further assistance.