How To Fix RSOBJS170 - Serious error occurred while reading history folder

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOBJS - Object Services

• Message number: 170

• Message text: Serious error occurred while reading history folder

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSOBJS170 - Serious error occurred while reading history folder ?

  The SAP error message RSOBJS170, which states "Serious error occurred while reading history folder," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue accessing the history folder of a data request or process chain. This error can arise due to various reasons, including:
  Causes:
  
  File System Issues: The history folder may not be accessible due to file system permissions, corruption, or missing files.
  Database Issues: There may be inconsistencies or corruption in the database that stores the history data.
  Transport Issues: If the system has recently undergone a transport, there may be inconsistencies in the objects related to the history folder.
  Configuration Issues: Incorrect configuration settings in the BW system can lead to issues in accessing the history folder.
  System Performance: High load on the system or performance issues can also lead to timeouts or failures when trying to read from the history folder.
  
  Solutions:
  
  Check File System Permissions: Ensure that the user under which the SAP system is running has the necessary permissions to access the history folder.
  Database Consistency Check: Run consistency checks on the database to identify and resolve any issues. This may involve using transaction codes like DB02 or DBACOCKPIT.
  Review Transport Logs: If the error occurred after a transport, review the transport logs for any errors or warnings that may indicate issues with the objects related to the history folder.
  Check Configuration Settings: Review the configuration settings in the BW system to ensure they are correct. This may involve checking settings in the Data Warehousing Workbench or other relevant areas.
  System Performance Monitoring: Monitor system performance and check for any bottlenecks. If necessary, optimize the system or schedule heavy jobs during off-peak hours.
  Reprocess the Request: If the error is related to a specific data request, try to reprocess the request or delete and reload the data if possible.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and RSPC (Process Chain Monitoring) 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 (transaction SM21) and developer traces (transaction ST22) for any additional error messages or information that could help in diagnosing the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.