How To Fix CH190 - Enter either a change number or a revision level

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 190

• Message text: Enter either a change number or a revision level

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 CH190 - Enter either a change number or a revision level ?

  The SAP error message CH190, which states "Enter either a change number or a revision level," typically occurs in the context of change management within SAP, particularly when working with change numbers and revision levels in the Engineering Change Management (ECM) module.
  Cause:
  This error arises when a user attempts to perform an action that requires either a change number or a revision level, but neither has been provided. This can happen in various scenarios, such as:
  
  Creating or Modifying a Change Document: When trying to create or modify a change document without specifying a change number or revision level.
  Working with BOMs or Routing: When trying to assign a change number or revision level to a Bill of Materials (BOM) or routing without providing the necessary information.
  Missing Data: The required fields for change number or revision level may not be filled in the transaction screen.
  
  Solution:
  To resolve the CH190 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that you have entered either a change number or a revision level in the relevant fields of the transaction you are working on.
  
  
  Create a Change Number: If you do not have a change number, you may need to create one. This can typically be done through the transaction code CC01 (Create Change Number) in the Change Management module.
  
  
  Use a Revision Level: If applicable, enter a valid revision level instead of a change number, depending on the requirements of your process.
  
  
  Review Configuration: If you are consistently encountering this error, it may be worth reviewing the configuration settings in the change management module to ensure that the system is set up correctly to handle change numbers and revision levels.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the transaction you are using, as the requirements may vary based on the context.
  
  
  Seek Help from SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number).
  Change Management Process: Understanding the overall change management process in SAP can help you navigate and utilize the system more effectively.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify change numbers and revision levels.
  
  By following these steps, you should be able to resolve the CH190 error and proceed with your tasks in SAP.