How To Fix WRF_ARTICLELIST023 - The node(s) could not be written to the buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_ARTICLELIST - Mesage Class of Material List

• Message number: 023

• Message text: The node(s) could not be written to the 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_ARTICLELIST023 - The node(s) could not be written to the buffer ?

  SAP Error Message:
  
  WRF_ARTICLELIST023 – The node(s) could not be written to the buffer
  
  Cause
  This error typically occurs in SAP Retail or SAP IS-Retail environments, especially when working with article master data or article lists. The message indicates that the system attempted to write data nodes (parts of the article data structure) into an internal buffer but failed.
  Common causes include:
  
  Buffer Overflow or Inconsistency: The buffer allocated for storing article data nodes is full or corrupted.
  Data Locking Issues: The article or related data is locked by another user or process, preventing writing to the buffer.
  Authorization Problems: The user does not have sufficient authorization to modify or write the article data.
  Incorrect or Incomplete Data: The data being written to the buffer is incomplete or violates data integrity rules.
  System Memory or Performance Issues: Insufficient memory or system resources causing buffer write failures.
  Custom Enhancements or User Exits: Custom code interfering with standard buffer operations.
  
  
  Solution
  To resolve the error, consider the following steps:
  
  
  Check Locks:
  
  Use transaction SM12 to check for locks on the article or related objects.
  Remove stale locks if appropriate.
  
  
  
  Verify Authorizations:
  
  Ensure the user has the necessary authorizations to change or write article master data.
  Check roles and profiles assigned to the user.
  
  
  
  Review Data Consistency:
  
  Validate the article data being processed for completeness and correctness.
  Use transaction MM03 or relevant IS-Retail transactions to check article master data.
  
  
  
  Clear Buffers:
  
  Sometimes, clearing the SAP buffers can help.
  Use transaction /nSMLG or /nSM56 to monitor and clear buffers if needed.
  Alternatively, perform a system buffer refresh with transaction /nSMLG or /nSM56.
  
  
  
  Check System Resources:
  
  Verify system memory and performance metrics.
  Consult with BASIS team to ensure sufficient memory and buffer sizes.
  
  
  
  Debug or Analyze Custom Code:
  
  If custom enhancements or user exits are implemented, debug to check if they interfere with buffer writing.
  Temporarily disable custom code to isolate the issue.
  
  
  
  SAP Notes and Support:
  
  Search SAP Support Portal for notes related to message WRF_ARTICLELIST023.
  Apply any relevant SAP Notes or patches.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  MM03 – Display Material Master
  SM12 – Display and Delete Locks
  SM56 – Buffer Monitoring
  SMLG – Buffer Management
  
  
  
  SAP Modules:
  
  SAP IS-Retail (Industry Solution Retail)
  SAP MM (Materials Management)
  
  
  
  SAP Notes:
  
  Check SAP OSS Notes for any known bugs or fixes related to this error message.
  
  
  
  Buffer Concept in SAP:
  
  SAP uses buffers to improve performance by caching data.
  Buffer issues can cause data inconsistencies or errors during data processing.
  
  
  
  
  If the problem persists after these steps, consider raising a support ticket with SAP, providing detailed logs, system information, and steps to reproduce the error.