How To Fix CACSDESIGNUI121 - Key unknown

CACSDESIGNUI121 - Overview

• Message type: E = Error

• Message class: CACSDESIGNUI - Messages From Construction

• Message number: 121

• Message text: Key unknown

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSDESIGNUI121 - Key unknown ?

  The SAP error message "CACSDESIGNUI121 Key unknown" typically occurs in the context of SAP Cloud Application Studio or SAP Cloud for Customer (C4C) when there is an issue related to a key or identifier that the system cannot recognize or find. This can happen for various reasons, such as missing configuration, incorrect data entry, or issues with the underlying data model.
  Causes:
  
  Missing or Incorrect Key: The key that is being referenced in the application or configuration may not exist or may have been deleted.
  Data Model Changes: If there have been changes to the data model or the underlying structure of the application, it may lead to keys that are no longer valid.
  
  Configuration Issues: Incorrect configuration settings in the application can lead to this error.
  User Permissions: The user may not have the necessary permissions to access the key or the related data.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the SAP Cloud Application