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

TR588 - Overview

• 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: