How To Fix RSOS102 - Error while building index; error text: &1, error code: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS - Message class for BI Metadata Search with TREX

• Message number: 102

• Message text: Error while building index; error text: &1, error code: &2

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 RSOS102 - Error while building index; error text: &1, error code: &2 ?

  The SAP error message RSOS102 indicates that there was an issue while building an index in the SAP system. This error can occur in various contexts, such as during the execution of a report or when trying to access certain data in the SAP BW (Business Warehouse) environment. The error message typically includes placeholders for specific error text and error code, which can provide more context about the underlying issue.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data that the index is trying to process.
  Database Locking: The database might be locked by another process, preventing the index from being built.
  Insufficient Resources: The system may not have enough memory or processing power to complete the indexing operation.
  Corrupted Data: There could be corrupted data in the InfoProvider or the underlying database tables.
  Configuration Issues: Incorrect settings in the data model or InfoObjects can lead to indexing problems.
  
  Solutions:
  
  Check Error Details: Look at the specific error text and error code provided in the message. This can give you more insight into the exact issue.
  Data Consistency Check: Run consistency checks on the data in the InfoProvider to identify and resolve any inconsistencies.
  Database Locks: Check for any locks on the database tables that might be causing the issue. You can use transaction codes like SM12 to view and manage locks.
  Resource Allocation: Ensure that the system has adequate resources (memory, CPU) allocated for the indexing process. You may need to optimize the system or schedule the indexing during off-peak hours.
  Repair Corrupted Data: If you suspect data corruption, you may need to repair or reload the affected data.
  Rebuild Index: If the index is corrupted, you may need to delete and recreate the index.
  Check Configuration: Review the configuration of the InfoProvider and ensure that all settings are correct.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SM37 (Job Monitoring), and ST22 (Dump Analysis) to help diagnose and resolve issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review system logs and traces for more detailed error messages that can help pinpoint the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.