How To Fix WRF_ARTICLELIST036 - Processing cancelled - duplicate entry in table WRF_AL_ARTICLE

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_ARTICLELIST - Mesage Class of Material List

• Message number: 036

• Message text: Processing cancelled - duplicate entry in table WRF_AL_ARTICLE

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_ARTICLELIST036 - Processing cancelled - duplicate entry in table WRF_AL_ARTICLE ?

  SAP Error Message:
  
  WRF_ARTICLELIST036 Processing cancelled - duplicate entry in table WRF_AL_ARTICLE
  
  Cause:
  This error occurs because the system is trying to insert or update a record in the database table WRF_AL_ARTICLE, but a duplicate entry already exists. The table enforces uniqueness on certain key fields (such as article number, client, or other unique identifiers), and the operation violates this constraint.
  Common scenarios causing this error include:
  
  Attempting to create or update an article with an article number or key that already exists.
  Data inconsistencies or synchronization issues where the same article is processed multiple times.
  Batch or mass data upload processes that contain duplicate entries.
  Custom developments or interfaces that do not properly check for existing records before inserting.
  
  
  Solution:
  
  
  Identify the Duplicate Key:
  
  Check the key fields of the table WRF_AL_ARTICLE to understand which combination is causing the duplication.
  Use SE16/SE16N or SE11 to view the table and search for the duplicate entries.
  
  
  
  Check the Incoming Data:
  
  Review the data being processed (e.g., article master data, upload files, or interface data) to find duplicates.
  Remove or correct duplicate entries before processing.
  
  
  
  Adjust the Process Logic:
  
  If this error occurs during a custom program or interface, add logic to check if the article already exists before attempting to insert.
  Use UPDATE or UPSERT logic instead of INSERT if applicable.
  
  
  
  Clean Up the Table (if applicable):
  
  If the table contains inconsistent or duplicate data due to previous errors, consider cleaning up duplicates carefully.
  Always back up data before deletion or modification.
  
  
  
  Check for Parallel Processing Issues:
  
  If multiple processes are trying to insert the same article simultaneously, implement locking or serialization to avoid race conditions.
  
  
  
  Consult SAP Notes:
  
  Search SAP Support Portal for notes related to WRF_AL_ARTICLE and this error message for any known bugs or patches.
  
  
  
  
  Related Information:
  
  
  Table WRF_AL_ARTICLE:
  
  This table typically stores article master data or related information in a specific SAP module (often Retail or Fashion Management). The exact structure and keys depend on the SAP solution and version.
  
  
  Error Context:
  
  This error is common in Retail or Article Master Data Management scenarios where articles are created or updated frequently.
  
  
  Transaction Codes:  
  
  Use SE16N to view table contents.  
  Use relevant article master transactions (e.g., MM41/MM42 for material master, or specific Retail article maintenance transactions) to check article data.
  
  
  
  Debugging:
  
  If the error occurs in a custom program, debug the code to see where the insert into WRF_AL_ARTICLE happens and why duplicates are not handled.
  
  
  
  Summary:
  
  Cause: Attempt to insert duplicate key into WRF_AL_ARTICLE table.  
  Solution: Identify and remove duplicates in input data, adjust logic to prevent duplicate inserts, clean up table if needed.  
  Check: Table keys, incoming data, program logic, and SAP Notes.
  
  If you provide more context (e.g., transaction, process, or custom program), I can help with more specific guidance.