How To Fix RSDL126 - Field name &1 of object &2 in DB system has been changed

RSDL126 - Overview

• Message type: E = Error

• Message class: RSDL - BW DB Connect

• Message number: 126

• Message text: Field name &1 of object &2 in DB system has been changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDL126 - Field name &1 of object &2 in DB system has been changed ?

  The SAP error message RSDL126 indicates that a field name in a database object has been changed, which can lead to issues in data extraction or reporting processes. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when there are inconsistencies between the data model and the underlying database schema.
  
  Cause:
  
  
  Database Schema Changes: The most common cause of this error is that the underlying database schema has been modified. This could happen due to:
  
  Changes made directly in the database (e.g., renaming fields, altering tables).
  Updates or modifications in the data source or InfoProvider in SAP BW.
  Changes in the data model due to transport requests or system upgrades.
  
  
  
  Inconsistent Metadata: The metadata in the SAP BW system may not be in sync with the actual database structure, leading to discrepancies.
  
  
  
  Solution:
  To resolve the RSDL126 error, you can follow these steps:
  
  
  Check the Database Schema: Verify the current structure of the