How To Fix WER211 - Message class &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 211

• Message text: Message class &1 does not exist

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER211 - Message class &1 does not exist ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message: WER211 - Message class &1 does not exist
  
  Cause:
  The error WER211 occurs when the system tries to access or call a message class that does not exist in the SAP system. Message classes in SAP are containers for messages (error, warning, information) used in ABAP programs, function modules, or standard SAP transactions.
  This error typically arises when:
  
  A program or function module references a message class that has not been created or has been deleted.
  There is a typo or incorrect message class name in the code.
  The message class exists in a different client or system but not in the current one.
  Transport or system inconsistencies where the message class was not transported properly.
  
  
  Solution:
  To resolve the WER211 error, follow these steps:
  
  
  Check the Message Class Name:
  
  Verify the exact name of the message class being called.
  Ensure there are no typos or incorrect characters.
  
  
  
  Verify Message Class Existence:
  
  Use transaction SE91 (Message Maintenance) to check if the message class exists.
  Enter the message class name and see if it opens successfully.
  
  
  
  Create or Restore the Message Class:
  
  If the message class does not exist, create it in SE91.
  If it was deleted or missing due to transport issues, restore it from a backup or transport request.
  
  
  
  Check Transport Requests:
  
  If the message class should have been transported from another system, verify the transport logs.
  Re-transport the message class if necessary.
  
  
  
  Check Program or Code:
  
  Review the ABAP code or function module that calls the message class.
  Correct the message class name if it is incorrect.
  
  
  
  Client-Specific Issues:
  
  If the message class exists in another client, consider creating it in the current client or adjusting the program logic.
  
  
  
  
  Related Information:
  
  Transaction SE91: Used to create and maintain message classes.
  Message Classes: Contain messages identified by numbers (e.g., 001, 002) used in ABAP programs.
  Message Call Syntax: MESSAGE e001(zmsgclass). where zmsgclass is the message class.
  Transport Management: Ensure all necessary objects, including message classes, are included in transport requests.
  SAP Notes: Check SAP OSS notes for any known issues related to message classes and transports.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WER211 - Message class &1 does not exist
  
  
  Cause
  Message class referenced does not exist in the system
  
  
  Solution
  Verify and create the message class in SE91; correct program references; check transports
  
  
  Tools
  SE91 (Message Maintenance), SE38/SE80 (ABAP Editor)
  
  
  
  
  If you provide the exact message class name or context where this error occurs, I can help you with more specific guidance.