How To Fix AXT_MODEL089 - Invalid characters have been removed from dropdown list code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 089

• Message text: Invalid characters have been removed from dropdown list code &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL089 - Invalid characters have been removed from dropdown list code &1 ?

  The SAP error message AXT_MODEL089 indicates that there are invalid characters in the dropdown list code that you are trying to use in your application. This error typically arises when the code contains characters that are not allowed according to the system's validation rules.
  Cause:
  
  Invalid Characters: The dropdown list code may contain special characters, spaces, or other characters that are not permitted.
  Data Entry Errors: The code may have been entered incorrectly, leading to the inclusion of invalid characters.
  System Configuration: The system may have specific configurations that restrict certain characters in dropdown list codes.
  
  Solution:
  
  Check the Code: Review the dropdown list code for any invalid characters. Ensure that it only contains valid alphanumeric characters and underscores, as per the system's requirements.
  Correct the Input: If you find any invalid characters, remove or replace them with valid ones. For example, replace spaces with underscores or remove special characters.
  Consult Documentation: Refer to the SAP documentation or guidelines for the specific module you are working with to understand the allowed character set for dropdown list codes.
  Test the Changes: After making corrections, test the dropdown list again to ensure that the error is resolved.
  System Configuration: If the issue persists, check with your SAP administrator or support team to see if there are any specific configurations or restrictions in place that need to be addressed.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Forums: Look for discussions in SAP community forums where other users may have encountered and resolved similar issues.
  Documentation: Review the relevant SAP help documentation for guidelines on naming conventions and valid characters for dropdown lists.
  
  By following these steps, you should be able to resolve the AXT_MODEL089 error and successfully use the dropdown list code in your SAP application.