How To Fix R7B227 - Reference changed for characteristic &1 - Attribute SID tables built

SAP Error Message - Details

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 227

• Message text: Reference changed for characteristic &1 - Attribute SID tables built

What causes this issue?

You have changed the reference characteristic for characteristic &V1&
from &V2& to &V3&. As a result, the characteristic values from
characteristic &V1& are assigned to other SIDs.

System Response

The attribute SID tables for the characteristics that use characteristic
&V1& as a navigation attribute have to be regenerated.
The relevant characteristics are listed in the next section of the log.

How to fix this error?

Activating characteristic &V1& can take quite a while. If necessary,
execute activation in the background.
If you have undone the reference for characteristic &V1& (meaning that
the reference characteristic is now the characteristic itself), upload
the characteristic master data used, or maintain it manually. This will
no longer be delivered by the reference characteristic &V2&. This
affects the following cases:
When using characteristic values in DataStore objects
When using characteristic values in the display attributes of other
characteristics.
Characteristic values that are used in the navigation attributes of
other characteristics are generated automatically in the SID and master
data tables of the changed characteristic.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7B227 - Reference changed for characteristic &1 - Attribute SID tables built ?

  The SAP error message R7B227 indicates that there has been a change in the reference for a characteristic in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This typically occurs when there are changes in the data model, such as modifications to InfoObjects, attributes, or the underlying data structure.
  Cause:
  
  Change in Characteristic Reference: The characteristic referenced in the error message has been modified, which can include changes to its attributes or the way it is linked to other objects.
  Data Model Changes: Changes in the InfoObject or the data model that affect how the characteristic is used or referenced.
  SID Table Issues: The SID (Surrogate ID) tables for the characteristic may not be in sync with the changes made, leading to inconsistencies.
  
  Solution:
  
  
  Rebuild SID Tables: The primary solution is to rebuild the SID tables for the affected characteristic. This can usually be done through the SAP BW transaction code RSD1 (InfoObject maintenance) or RSA1 (Data Warehousing Workbench).
  
  Navigate to the InfoObject in question.
  Check the attributes and ensure they are correctly defined.
  Use the option to rebuild the SID tables.
  
  
  
  Check for Changes: Review any recent changes made to the InfoObject or its attributes. Ensure that all changes are correctly reflected in the data model.
  
  
  Activate the InfoObject: If the InfoObject has been modified, ensure that it is activated. Sometimes, changes may not take effect until the object is activated.
  
  
  Data Load: After rebuilding the SID tables, perform a data load to ensure that the data is consistent and that the changes are reflected in the data warehouse.
  
  
  Check for Dependencies: If the characteristic is used in multiple InfoProviders or queries, check for any dependencies that may be affected by the change.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, RSD1, and RSPC for process chains.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP Notes can provide insights into known issues and their resolutions.
  Documentation: Review SAP documentation on InfoObjects and SID tables for a deeper understanding of how they function and how to manage them effectively.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have additional tools or insights into the specific configuration of your SAP environment.