How To Fix CL454 - You can only make one entry here

CL454 - Overview

• Message type: E = Error

• Message class: CL - Classification

• Message number: 454

• Message text: You can only make one entry here

What causes this issue?

You have entered a transaction and a report. However, you can only make
one entry here.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Remove one of the entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL454 - You can only make one entry here ?

  The SAP error message CL454, which states "You can only make one entry here," typically occurs in the context of certain fields or parameters in SAP where only a single entry is allowed. This error is often encountered in various transactions or configurations where the system expects a unique value or a single selection.
  
  Cause:
  
  Multiple Entries: The most common cause of this error is that the user is trying to enter multiple values in a field that is designed to accept only one value. This can happen in various scenarios, such as when entering data in a configuration screen, transaction, or during data entry in a specific module.
  Incorrect Field Usage: The user may be using a field that is not intended for multiple entries, such as a key field or a unique identifier.
  System Configuration: In some cases, the system configuration may restrict certain fields to a single entry due to business