How To Fix CRMS4_PS_NET151 - Error accessing the NCD buffer by net recalculation

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_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 CRMS4_PS_NET151 - Error accessing the NCD buffer by net recalculation ?

  The SAP error message CRMS4_PS_NET151 typically occurs in the context of SAP CRM (Customer Relationship Management) when there is an issue accessing the NCD (Net Calculation Data) buffer during a net recalculation process. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data that the system is trying to access or recalculate.
  Configuration Issues: Incorrect configuration settings in the CRM system or related modules can lead to this error.
  Buffer Issues: Problems with the NCD buffer itself, such as it being corrupted or not properly initialized.
  Database Issues: Issues with the underlying database, such as locks or corruption, can also lead to this error.
  Missing Authorizations: The user may not have the necessary authorizations to access certain data or perform the recalculation.
  
  Solutions:
  
  Check Data Consistency: Verify the data involved in the transaction. Look for any inconsistencies or missing entries that could be causing the issue.
  Review Configuration Settings: Ensure that all relevant configuration settings in the CRM system are correct and aligned with business processes.
  Clear NCD Buffer: If the NCD buffer is suspected to be the issue, you may need to clear or reset it. This can often be done through transaction codes or specific programs designed for this purpose.
  Database Check: Perform a database check to ensure there are no locks or corruption issues. This may involve working with your database administrator.
  User Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the recalculation.
  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.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require technical expertise.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 for object navigation or SE37 for function module debugging.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to CRM and net recalculation processes for additional context and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be necessary to escalate the issue to SAP support for further assistance.