How To Fix RSQBW426 - InfoObjects &1 and &2 are not compatible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSQBW -

• Message number: 426

• Message text: InfoObjects &1 and &2 are not compatible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSQBW426 - InfoObjects &1 and &2 are not compatible ?

  The SAP error message RSQBW426 indicates that there is an incompatibility between two InfoObjects in a query or data model. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to use two InfoObjects that have different characteristics or properties in a way that is not allowed.
  Cause:
  
  Different Data Types: The two InfoObjects may have different data types (e.g., one is a character type and the other is a numeric type).
  Different Attributes: The InfoObjects may have different attributes or characteristics that make them incompatible for the operation you are trying to perform.
  Inconsistent Key Figures: If you are trying to combine key figures that are not compatible (e.g., one is a currency and the other is a quantity), this error can occur.
  Different Aggregation Levels: The InfoObjects may be at different aggregation levels, which can lead to incompatibility when trying to aggregate data.
  
  Solution:
  
  Check Data Types: Verify the data types of the InfoObjects involved. Ensure that they are compatible for the operation you are trying to perform.
  Review Attributes: Look at the attributes of the InfoObjects. Make sure they are aligned in terms of their characteristics and usage.
  Adjust Key Figures: If the issue is related to key figures, ensure that you are using compatible key figures in your calculations or aggregations.
  Modify Query: If you are working in a query, consider modifying the query to avoid using incompatible InfoObjects together.
  Data Modeling: If necessary, adjust the data model to ensure that the InfoObjects can be used together without causing compatibility issues.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the InfoObjects you are working with.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze InfoObjects and their properties.
  Data Dictionary: Review the data dictionary (SE11) to understand the definitions and properties of the InfoObjects involved.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the RSQBW426 error and implement a solution to resolve it.