How To Fix RSO_SEGR157 - Member '&1' could not be added/updated because remodelling is required

RSO_SEGR157 - Overview

• Message type: E = Error

• Message class: RSO_SEGR - Messages for TLOGO = SEGR (Semantic Group of ADSOs)

• Message number: 157

• Message text: Member '&1' could not be added/updated because remodelling is required

Self-Explanatory Message

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RSO_SEGR157 - Details

• The SAP error message RSO_SEGR157 indicates that a member (in this case, represented by &1) could not be added or updated in a query or InfoProvider because a remodelling process is required. This typically occurs in the context of SAP BW (Business Warehouse) when there are changes in the underlying data model that necessitate a remodelling of the InfoProvider.
  
  Cause:
  
  Data Model Changes: The error usually arises when there have been changes to the data model, such as adding or modifying characteristics, key figures, or hierarchies in the InfoObject or InfoProvider.
  Inconsistent Data: If the data in the InfoProvider is inconsistent or if there are issues with the data source, it may trigger this error.
  Missing Aggregates: If aggregates are missing or need to be recalculated due to changes in the underlying data structure, this can also lead to the error.
  
  
  Solution:
  
  
  Remodel the InfoProvider:
  
  Go to the SAP BW modeling tools and perform a remodelling of