How To Fix UJA_EXCEPTION080 - Missing ID field in master data structure

UJA_EXCEPTION080 - Overview

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 080

• Message text: Missing ID field in master data structure

Self-Explanatory Message

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UJA_EXCEPTION080 - Details

• The SAP error message UJA_EXCEPTION080 indicates that there is a missing ID field in the master data structure. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when dealing with master data objects, such as InfoObjects or DataSources.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  Missing Key Field: The master data structure is expected to have a key field (ID) that uniquely identifies each record, but this field is either missing or not properly defined.
  Incorrect Data Model: The data model may not be correctly set up, leading to inconsistencies in the expected structure of master data.
  Data Source Issues: If the data source from which the master data is being loaded does not contain the required ID field, this error can occur.
  Transformation Issues: If there are transformations defined that do not map the ID field correctly, it can lead to this error.
  
  
  Solution:
  To resolve