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

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_EXCEPTION080 - Missing ID field in master data structure ?

  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 the UJA_EXCEPTION080 error, you can follow these steps:
  
  
  Check Master Data Structure:
  
  Go to the Data Warehousing Workbench (transaction RSA1).
  Navigate to the InfoObject or master data structure that is causing the issue.
  Ensure that the ID field is defined and correctly configured.
  
  
  
  Review Data Source:
  
  Check the DataSource that is being used to load the master data.
  Ensure that it includes the necessary ID field and that the field is correctly mapped in the transformation.
  
  
  
  Validate Transformations:
  
  Review any transformations associated with the data load process.
  Ensure that the ID field is being correctly mapped from the source to the target structure.
  
  
  
  Check for Data Integrity:
  
  Ensure that the data being loaded does not have any missing or null values for the ID field.
  If necessary, clean the source data to ensure that all required fields are populated.
  
  
  
  Re-activate InfoObjects:
  
  If changes were made to the InfoObject or DataSource, you may need to re-activate them to ensure that the changes take effect.
  
  
  
  Test Data Load:
  
  After making the necessary adjustments, perform a test data load to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UJA_EXCEPTION080 for any specific patches or updates that may address this issue.
  Documentation: Refer to SAP BW documentation for best practices on defining master data structures and handling data loads.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the UJA_EXCEPTION080 error in your SAP environment.