How To Fix /SAPAPO/RSP646 - Error occurred when reading the statistics table

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 646

• Message text: Error occurred when reading the statistics table

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 /SAPAPO/RSP646 - Error occurred when reading the statistics table ?

  The SAP error message /SAPAPO/RSP646 indicates that there was an issue when trying to read the statistics table in the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, including database issues, missing or corrupted data, or configuration problems.
  Possible Causes:
  
  Database Issues: The database might be locked, or there could be connectivity issues between the application server and the database.
  Corrupted Statistics Table: The statistics table itself may be corrupted or not properly populated.
  Authorization Issues: The user may not have the necessary authorizations to access the statistics table.
  Configuration Problems: There may be issues with the configuration settings related to the APO system or the specific planning area.
  System Performance: High load on the system or performance issues could lead to timeouts or failures when accessing the table.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no connectivity issues. You can check the database logs for any errors.
  Review Table Integrity: Use transaction codes like SE14 (Database Utility) to check the integrity of the statistics table. If necessary, you can repair the table.
  User Authorizations: Verify that the user encountering the error has the appropriate authorizations to access the statistics table. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Configuration Review: Check the configuration settings in the APO system to ensure that everything is set up correctly. This includes verifying the planning area and any related settings.
  System Performance Monitoring: Monitor the system performance to identify any bottlenecks. You can use transaction ST03N to analyze workload and performance metrics.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SE14: Database Utility
  SU53: Authorization Check
  ST22: Dump Analysis
  ST03N: Workload Analysis
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/RSP646 error effectively.