How To Fix CH191 - Enter either a change number or a date

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 191

• Message text: Enter either a change number or a date

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CH191 - Enter either a change number or a date ?

  The SAP error message CH191 ("Enter either a change number or a date") typically occurs in the context of change management, particularly when working with change documents or change numbers in the SAP system. This error indicates that the system requires either a change number or a date to proceed with the operation you are attempting.
  Cause:
  
  Missing Input: The user has not provided either a change number or a date in the relevant fields.
  Incorrect Transaction: The transaction you are trying to execute may require specific inputs that have not been fulfilled.
  Configuration Issues: There may be configuration settings in the system that require certain fields to be filled out.
  
  Solution:
  To resolve the CH191 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that you have entered either a valid change number or a date in the appropriate fields. If you are unsure of the required format, refer to the documentation or help text in the SAP system.
  
  
  Use Valid Change Numbers: If you are using a change number, make sure it exists in the system and is active. You can check this in the change management module.
  
  
  Provide a Date: If you choose to enter a date instead of a change number, ensure that the date is in the correct format and falls within the valid range for the operation you are performing.
  
  
  Review Transaction Requirements: Check the specific transaction you are using to see if there are any additional requirements or prerequisites that need to be met.
  
  
  Consult Documentation: If you are unsure about the process, consult the SAP documentation or help resources related to change management.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or system administrator for further assistance.
  
  
  Related Information:
  
  Change Management in SAP: Understanding how change management works in SAP can help you navigate issues related to change numbers and dates.
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context.
  User Training: Ensure that users are trained on the proper procedures for entering change numbers and dates to minimize errors.
  
  By following these steps, you should be able to resolve the CH191 error and continue with your work in SAP.