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

RSQBW426 - Overview

• Message type: E = Error

• Message class: RSQBW -

• Message number: 426

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

Self-Explanatory Message

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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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RSQBW426 - Details

• 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