How To Fix TR588 - Key entry not possible with specified function

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 588

• Message text: Key entry not possible with specified function

What causes this issue?

You cannot insert the keys in the request/task because the entry in the
field <LS>Function</> is not one of the following values:
" " (Normal case)
<LB>D</>(elete)
<LB>I</>(nsert)

System Response

The function terminates.

How to fix this error?

You cannot fill the field <LS>Function</> manually. Contact the
application where the error occurred.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TR588 - Key entry not possible with specified function ?

  The SAP error message TR588 ("Key entry not possible with specified function") typically occurs when there is an issue with the transaction or function you are trying to execute in the SAP system. This error can arise in various contexts, such as when working with transaction codes, data entry, or specific functionalities within SAP.
  Causes:
  
  Incorrect Transaction Code: The transaction code you are trying to use may not be valid for the current context or user role.
  Authorization Issues: The user may not have the necessary authorizations to perform the action associated with the transaction.
  Configuration Issues: There may be configuration settings in the system that restrict the use of certain functions or keys.
  Data Entry Errors: The data being entered may not meet the required format or criteria for the function being executed.
  System Bugs or Limitations: There may be bugs in the SAP version you are using or limitations in the functionality.
  
  Solutions:
  
  Check Transaction Code: Verify that you are using the correct transaction code and that it is appropriate for the task you are trying to perform.
  Review Authorizations: Ensure that your user role has the necessary authorizations to execute the transaction. You may need to contact your SAP security administrator to check or update your permissions.
  Consult Configuration Settings: If you have access, review the configuration settings related to the transaction or function to ensure that it is set up correctly.
  Validate Data Entry: Double-check the data you are entering for any errors or formatting issues. Ensure that all required fields are filled out correctly.
  Check for System Notes: Look for any SAP Notes or patches that may address known issues related to the error message. You can search the SAP Support Portal for relevant notes.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP Notes: Search for specific SAP Notes related to TR588 for any known issues or fixes.
  Transaction Documentation: Review the documentation for the specific transaction you are using to understand its requirements and limitations.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the TR588 error and implement a suitable solution.