How To Fix RS_B4HANA_RC109 - Simple Aggregation Levels: No automatic conversion. Remodel manually.

RS_B4HANA_RC109 - Overview

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 109

• Message text: Simple Aggregation Levels: No automatic conversion. Remodel manually.

Self-Explanatory Message

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RS_B4HANA_RC109 - Details

• The SAP error message RS_B4HANA_RC109 indicates that there is an issue with the automatic conversion of simple aggregation levels in the context of SAP BW/4HANA. This error typically arises when the system encounters a situation where it cannot automatically convert certain aggregation levels due to the complexity or specific characteristics of the data model.
  
  Cause:
  
  Complex Aggregation Levels: The aggregation levels defined in the BW system may be too complex or not compatible with the new BW/4HANA model.
  Data Model Changes: Changes in the underlying data model or the introduction of new data sources that do not align with the existing aggregation levels.
  Incompatibility with HANA: Some features or structures in the traditional BW model may not be directly translatable to the HANA environment.
  
  
  Solution:
  
  
  Manual Remodeling: The primary solution is to manually remodel the affected aggregation levels. This involves:
  
  Analyzing the existing aggregation levels to understand their structure and purpose.
  Creating new aggregation levels that are compatible