How To Fix KT188 - Company code & -> CO area & assignment generated

KT188 - Overview

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 188

• Message text: Company code & -> CO area & assignment generated

What causes this issue?

Company code &V1& was assigned to controlling area &V2&. This occurs
during basic data maintenance if the assigment does not yet exist and
the assignment control indicator is set to "1". Here, only one
assignment is possible.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KT188 - Company code & -> CO area & assignment generated ?

  The SAP error message KT188 indicates that there is an issue with the assignment of a company code to a controlling area. This error typically arises when you attempt to perform a transaction that requires a valid assignment between a company code and a controlling area, but such an assignment does not exist in the system.
  
  Cause:
  The error message KT188 can occur due to the following reasons:
  
  Missing Assignment: The company code you are trying to use is not assigned to the controlling area in the system.
  Incorrect Configuration: The configuration settings in the controlling area or company code may not be set up correctly.
  Data Entry Error: There may be a typo or incorrect entry in the transaction you are trying to execute.
  
  
  Solution:
  To resolve the KT188 error, you can follow these steps:
  
  
  Check Assignment:
  
  Go to the SAP transaction code OBY6 (for company code) or OKKP (for controlling area).
  Verify if the company code is correctly