How To Fix PSSC_NET173 - Net calculation processing failed due to internal error in buffer layer

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 173

• Message text: Net calculation processing failed due to internal error in buffer layer

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 PSSC_NET173 - Net calculation processing failed due to internal error in buffer layer ?

  The SAP error message PSSC_NET173 indicates that there was a failure in the net calculation processing due to an internal error in the buffer layer. This error typically occurs in the context of SAP's pricing and billing processes, particularly when dealing with complex calculations involving multiple conditions or large datasets.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data being processed, such as missing or incorrect master data.
  Buffer Issues: The internal buffer used by SAP for calculations may be corrupted or not properly initialized.
  Configuration Errors: Incorrect configuration settings in the pricing procedure or condition records can lead to calculation failures.
  Performance Issues: Large volumes of data or complex pricing conditions can overwhelm the system, leading to timeouts or buffer overflows.
  Software Bugs: There may be bugs in the SAP version you are using that affect the net calculation process.
  
  Solutions:
  
  Check Data Integrity: Verify that all relevant master data (e.g., customer, material, pricing conditions) is complete and accurate. Look for any inconsistencies or missing entries.
  Clear Buffer: If the issue is related to the internal buffer, you may need to clear or reset the buffer. This can sometimes be done through transaction codes like SM12 (to check for locks) or SM21 (to check system logs).
  Review Configuration: Examine the pricing procedure and condition records for any misconfigurations. Ensure that all necessary conditions are defined and correctly set up.
  Analyze Performance: If the error occurs with large datasets, consider optimizing the data being processed. This may involve breaking down large transactions into smaller ones or optimizing the pricing conditions.
  Check SAP Notes: Look for relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that fix known issues.
  Consult Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  Contact 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 logs and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (to maintain condition records), V/08 (to maintain pricing procedures), and SE80 (to check custom developments).
  Documentation: Review SAP documentation related to pricing and billing processes to ensure compliance with best practices.
  System Performance: Monitor system performance metrics to identify any bottlenecks that may contribute to the error.
  
  By following these steps, you should be able to diagnose and resolve the PSSC_NET173 error effectively.