How To Fix PSSC_NET151 - Error accessing the NCD buffer by net recalculation

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 151

• Message text: Error accessing the NCD buffer by net recalculation

What causes this issue?

The net recalculation for the
<LS>Payment Recipient</> &V1&
<LS>Payment Family</> &V2&
<LS>Due Date Rule Type</> &V3&
<LS>Due Date up to</> &V4&
has failed due to an internal error accessing the buffer layer.

System Response

The system does not execute the net recalculation.

How to fix this error?

Check for further messages that describe the detailed errors.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_NET151 - Error accessing the NCD buffer by net recalculation ?

  The SAP error message PSSC_NET151, which indicates an issue with accessing the NCD (Net Change Data) buffer during net recalculation, typically arises in the context of SAP's Profitability and Performance Management (PPM) or similar modules that deal with net calculations.
  Cause:
  The error can be caused by several factors, including:
  
  Data Consistency Issues: There may be inconsistencies in the data that the system is trying to access, which can prevent the NCD buffer from being read correctly.
  Buffer Overload: The NCD buffer may be overloaded or corrupted, leading to access issues.
  Configuration Errors: Incorrect configuration settings in the system can lead to problems when the system attempts to access the NCD buffer.
  System Performance Issues: If the system is under heavy load or if there are performance issues, it may not be able to access the buffer in a timely manner.
  
  Solution:
  To resolve the PSSC_NET151 error, you can try the following steps:
  
  Check Data Consistency: Ensure that the data being processed is consistent and complete. Look for any missing or incorrect entries that could be causing the issue.
  Clear the NCD Buffer: If the buffer is overloaded, you may need to clear it. This can often be done through transaction codes or specific programs designed to manage buffers in SAP.
  Review Configuration Settings: Check the configuration settings related to net recalculation and ensure they are set up correctly. This may involve reviewing settings in the relevant modules or customizing settings.
  Monitor System Performance: Check the system performance and load. If the system is under heavy load, consider scheduling the recalculation during off-peak hours or optimizing system performance.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They may have additional insights or solutions based on the specific context of your system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to net recalculation and buffer management, such as SE11 (Data Dictionary) or SE38 (ABAP Program Execution).
  SAP Documentation: Review the official SAP documentation for the module you are working with, as it may provide additional context or troubleshooting steps specific to your version of SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the PSSC_NET151 error effectively.