How To Fix /SAPAPO/PUIA_MESS103 - An error occurred when reading data

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PUIA_MESS -

• Message number: 103

• Message text: An error occurred when reading data

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 /SAPAPO/PUIA_MESS103 - An error occurred when reading data ?

  The SAP error message /SAPAPO/PUIA_MESS103 indicates that there was an issue when the system attempted to read data, typically in the context of SAP Advanced Planning and Optimization (APO). This error can arise from various underlying causes, and addressing it usually involves a few steps to diagnose and resolve the issue.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the master data or transaction data that the system is trying to access.
  Authorization Issues: The user may not have the necessary authorizations to access the data.
  System Configuration: Incorrect configuration settings in the APO system can lead to data reading errors.
  Database Issues: Problems with the database, such as locks or corruption, can prevent data from being read.
  Transport Issues: If the error occurs after a transport, it may be due to missing objects or dependencies.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like /SAPAPO/TSM (Transaction Data Consistency Check) or /SAPAPO/MDP (Master Data Consistency Check) to identify and resolve inconsistencies.
  Review the relevant master data (e.g., material master, location master) for any missing or incorrect entries.
  
  
  
  Verify Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the data. This can be checked in transaction SU53 after the error occurs.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the APO system to ensure they are set up correctly. This may involve reviewing settings in the APO system configuration (transaction SPRO).
  
  
  
  Database Checks:
  
  If you suspect database issues, work with your database administrator to check for locks, performance issues, or corruption. Running database consistency checks may also be necessary.
  
  
  
  Transport Management:
  
  If the error started occurring after a recent transport, verify that all necessary objects were transported correctly. You may need to re-transport missing objects or dependencies.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  
  Related Information:
  
  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 the context in which it occurs and any relevant logs.
  Documentation: Review SAP documentation related to APO and the specific modules you are using, as they may provide additional insights into common issues and their resolutions.
  
  By following these steps, you should be able to diagnose and resolve the error message /SAPAPO/PUIA_MESS103.