How To Fix POAC006 - Error in reading purchase order data from prefetch buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: POAC - Accruals for Purchase Orders

• Message number: 006

• Message text: Error in reading purchase order data from prefetch buffer

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 POAC006 - Error in reading purchase order data from prefetch buffer ?

  The SAP error message POAC006, which states "Error in reading purchase order data from prefetch buffer," typically occurs in the context of the SAP system when there is an issue with accessing or retrieving purchase order data. This error can arise due to various reasons, including data inconsistencies, issues with the prefetch buffer, or problems with the underlying database.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the purchase order data that prevent the system from reading it correctly.
  Buffer Issues: The prefetch buffer may be corrupted or not properly populated, leading to errors when trying to access the data.
  Database Issues: Problems with the database, such as locks or corruption, can also lead to this error.
  System Configuration: Incorrect configuration settings in the SAP system can lead to issues with data retrieval.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for inconsistencies.
  Run consistency checks or reports to identify and resolve any data issues.
  
  
  
  Clear the Buffer:
  
  You can try to clear the prefetch buffer. This can often be done by restarting the relevant application server or using transaction SM12 to check for and delete any locks that may be causing issues.
  
  
  
  Database Check:
  
  Check the database for any locks or corruption. You may need to work with your database administrator to resolve any underlying database issues.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings related to purchase orders and data retrieval are correct. This may involve checking settings in the IMG (Implementation Guide).
  
  
  
  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 the issue.
  
  
  
  System Logs:
  
  Review system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME21N (Create Purchase Order), and ME22N (Change Purchase Order) to navigate and troubleshoot purchase order issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to purchase order processing and data retrieval for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and resolve the POAC006 error in your SAP system.