How To Fix /SAPAPO/PE303 - Error when reading selection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 303

• Message text: Error when reading 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/PE303 - Error when reading selection ?

  The SAP error message /SAPAPO/PE303 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with reading a selection in a planning function or a similar operation. This error can arise due to various reasons, including issues with the selection criteria, data inconsistencies, or configuration problems.
  Causes of Error /SAPAPO/PE303
  
  
  Invalid Selection Criteria: The selection criteria specified in the planning function may not be valid or may not match any data in the system.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the planning function is trying to access.
  
  
  Authorization Issues: The user executing the planning function may not have the necessary authorizations to access the required data.
  
  
  Configuration Issues: There may be issues with the configuration of the planning function or the data source.
  
  
  Missing Data: Required data for the selection may be missing or not loaded into the system.
  
  
  Solutions to Error /SAPAPO/PE303
  
  
  Check Selection Criteria: Review the selection criteria used in the planning function. Ensure that they are correctly defined and that they match existing data.
  
  
  Validate Data: Check the master data and transaction data for inconsistencies. Ensure that all necessary data is available and correctly maintained.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the planning function and access the required data.
  
  
  Configuration Review: Check the configuration of the planning function and ensure that it is set up correctly. This may involve reviewing the settings in the APO system.
  
  
  Data Load: If the error is related to missing data, ensure that the relevant data has been loaded into the system. This may involve running data extraction or loading processes.
  
  
  Debugging: If the issue persists, consider using the debugging tools in SAP to trace the execution of the planning function and identify the exact point of failure.
  
  
  Related Information
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review the official SAP documentation for APO and the specific planning function you are using to ensure that you are following the correct procedures.
  
  
  Community Forums: Consider reaching out to SAP community forums or user groups for additional insights and experiences from other users who may have encountered the same error.
  
  
  By following these steps, you should be able to identify the cause of the /SAPAPO/PE303 error and implement a suitable solution. If the problem persists, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.