How To Fix UJY_EXCEPTION604 - Disaggregation failed: SQL code: &1; &2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: UJY_EXCEPTION - BPC: Message class for planning

• Message number: 604

• Message text: Disaggregation failed: SQL code: &1; &2&3&4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message UJY_EXCEPTION604 - Disaggregation failed: SQL code: &1; &2&3&4 ?

  The SAP error message UJY_EXCEPTION604 indicates that there was a failure during the disaggregation process in SAP BW (Business Warehouse). This error typically occurs when the system is unable to perform the disaggregation of data due to issues related to the underlying SQL query or data model.
  Causes:
  
  Data Model Issues: There may be inconsistencies or errors in the data model, such as missing or incorrect data in the InfoProvider or aggregation levels.
  SQL Query Errors: The SQL code referenced in the error message may indicate a problem with the SQL query generated by the system. This could be due to syntax errors, missing tables, or incorrect joins.
  Data Integrity Issues: There may be issues with the data itself, such as null values, duplicates, or data types that do not match the expected format.
  Configuration Problems: Incorrect settings in the disaggregation process or in the InfoCube/DSO configuration can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to timeouts or failures in processing.
  
  Solutions:
  
  Check SQL Code: Review the SQL code provided in the error message. Look for any syntax errors or issues with the tables and joins being used.
  Validate Data Model: Ensure that the data model is correctly set up. Check for any inconsistencies in the InfoProvider, aggregation levels, and data sources.
  Data Quality Checks: Perform data quality checks to identify and resolve any issues with the data, such as null values or incorrect data types.
  Configuration Review: Review the configuration settings for the disaggregation process and ensure that they are set up correctly.
  Performance Monitoring: Monitor system performance and check for any bottlenecks. If necessary, optimize the queries or increase system resources.
  Logs and Traces: Check the application logs and traces for more detailed information about the error. This can provide insights into what went wrong during the disaggregation process.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UJY_EXCEPTION604 for any specific fixes or recommendations provided by SAP.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP BW documentation for best practices on disaggregation and data modeling to ensure compliance with recommended guidelines.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.