How To Fix WB2B_CPM_UI013 - Internal error when preparing the ALV list

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B_CPM_UI - Messages for Contract Processing Monitor

• Message number: 013

• Message text: Internal error when preparing the ALV list

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 WB2B_CPM_UI013 - Internal error when preparing the ALV list ?

  The SAP error message WB2B_CPM_UI013, which indicates an "Internal error when preparing the ALV list," typically arises during the execution of a report or transaction that involves the ALV (ABAP List Viewer) output. This error can be caused by various factors, including data inconsistencies, issues with the ALV configuration, or problems in the underlying ABAP code.
  Possible Causes:
  
  Data Issues: There may be inconsistencies or unexpected values in the data being processed, which can lead to errors when the ALV tries to format the output.
  Custom Code: If there are custom enhancements or modifications in the report or ALV layout, they might be causing the error.
  System Configuration: Incorrect settings in the ALV configuration or user-specific settings can lead to issues.
  Memory Issues: If the system is low on memory or resources, it may fail to generate the ALV list properly.
  SAP Notes: There may be known issues with specific versions of SAP that have been addressed in SAP Notes.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed by the report. Look for any anomalies or inconsistencies that could be causing the error.
  Review Custom Code: If there are any custom enhancements or modifications, review the code for potential issues. Debugging the report can help identify where the error occurs.
  Reset User Settings: Sometimes, user-specific settings can cause issues. Try resetting the ALV settings for the user or testing with a different user profile.
  Check SAP Notes: Search the SAP Support Portal for any relevant SAP Notes related to the error message. Applying a relevant note may resolve the issue.
  Increase System Resources: If the error is related to memory, consider increasing the available resources or optimizing the report to handle data more efficiently.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  ALV Documentation: Familiarize yourself with the ALV documentation to understand how it works and common pitfalls.
  Transaction Codes: Use transaction codes like SE38 (ABAP Editor) or SE80 (Object Navigator) to analyze the report or program causing the error.
  Debugging: Utilize the debugging tools in SAP to step through the code and identify where the error occurs.
  
  By following these steps, you should be able to diagnose and potentially resolve the WB2B_CPM_UI013 error in SAP.