How To Fix /SAPAPO/AMON_ALERTS803 - Error occured when reading a shuffler selection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON_ALERTS -

• Message number: 803

• Message text: Error occured when reading a shuffler selection

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/AMON_ALERTS803 - Error occured when reading a shuffler selection ?

  The SAP error message /SAPAPO/AMON_ALERTS803 typically indicates an issue related to the shuffler selection in the Advanced Planning and Optimization (APO) module of SAP. This error can occur due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying database.
  Causes:
  
  Configuration Issues: Incorrect settings in the shuffler configuration can lead to this error. This might include missing or incorrect parameters.
  Data Inconsistencies: If the data being processed by the shuffler is inconsistent or corrupted, it can trigger this error.
  Authorization Issues: Lack of proper authorizations for the user trying to access the shuffler selection can also result in this error.
  Database Issues: Problems with the database, such as connectivity issues or corrupted tables, can lead to errors when reading selections.
  System Performance: If the system is under heavy load or if there are performance issues, it may not be able to process the shuffler selection correctly.
  
  Solutions:
  
  Check Configuration: Review the shuffler configuration settings in the APO system. Ensure that all parameters are correctly set and that the shuffler is properly defined.
  Data Validation: Validate the data being used in the shuffler selection. Look for any inconsistencies or corruption in the data that might be causing the issue.
  User Authorizations: Ensure that the user has the necessary authorizations to access the shuffler selection. Check the roles and permissions assigned to the user.
  Database Health Check: Perform a health check on the database. Look for any issues that might be affecting its performance or integrity.
  System Performance Monitoring: Monitor the system performance to identify any bottlenecks or issues that could be impacting the shuffler's ability to read selections.
  SAP Notes: Check for any relevant SAP Notes or patches that might address this specific error. SAP frequently releases updates and fixes for known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/AMON to access the alert monitor and get more details about the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or screenshots.
  Documentation: Refer to the official SAP documentation for APO and shuffler configurations for more detailed guidance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.