How To Fix KY426 - Variable changed in report &1

KY426 - Overview

• Message type: E = Error

• Message class: KY - Messages for SAP-EIS: Presentation

• Message number: 426

• Message text: Variable changed in report &1

What causes this issue?

It was established that a change has taken place to the variables.
Presumably a new variable was created in the form.

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?

Check the variables of the report.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KY426 - Variable changed in report &1 ?

  The SAP error message KY426 ("Variable changed in report &1") typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a discrepancy between the variable definitions in a query and the data source or report being executed. This can happen for various reasons, such as changes in the underlying data model, modifications to the query, or updates to the variables used in the report.
  
  Cause:
  
  Variable Definition Changes: The variable used in the report has been modified in the query definition or in the data source.
  Data Source Changes: The underlying data source (e.g., InfoProvider, InfoObject) has been altered, which affects how the variable is interpreted.
  Query Changes: The query itself may have been changed, leading to inconsistencies with the variables.
  Transport Issues: If the query or variable definitions were transported from one system to another (e.g., from development to production), there may be inconsistencies.
  
  
  Solution:
  
  Check Variable Definitions: