How To Fix 0S174 - Internal error & while aggregating tables

0S174 - Overview

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 174

• Message text: Internal error & while aggregating tables

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0S174 - Internal error & while aggregating tables ?

  The SAP error message 0S174, which indicates an "Internal error" while aggregating tables, typically arises during the data aggregation process in SAP BW (Business Warehouse) or SAP HANA environments. This error can be caused by various factors, including data inconsistencies, issues with the data model, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being aggregated, such as missing or corrupted records.
  Modeling Issues: Problems with the data model, such as incorrect relationships between tables or incorrect aggregation settings.
  Database Issues: Issues with the underlying database, such as locks, performance problems, or corruption.
  Memory Issues: Insufficient memory allocation for the aggregation process, leading to internal errors.
  Version Compatibility: Using incompatible versions of SAP components or tools.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Run consistency checks on the data in the InfoProviders or the underlying tables.
  Use transaction codes like RSA1 to check for errors in the data model.
  
  
  
  Review Aggregation Settings:
  
  Verify the aggregation settings in the