How To Fix UJA_EXCEPTION121 - Required dimension type does not exist in model

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 121

• Message text: Required dimension type does not exist in model

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 UJA_EXCEPTION121 - Required dimension type does not exist in model ?

  The SAP error message UJA_EXCEPTION121 indicates that a required dimension type does not exist in the model you are working with. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to execute a query or perform an operation that requires a specific dimension that has not been defined or is missing from the data model.
  
  Cause:
  
  Missing Dimension: The dimension that is required for the operation is not defined in the InfoProvider or the data model.
  Incorrect Model Configuration: The model may not be configured correctly, leading to the absence of necessary dimensions.
  Data Source Issues: The data source may not be properly linked to the required dimensions.
  Transport Issues: If the model was transported from one system to another, some dimensions may not have been included in the transport.
  
  
  Solution:
  
  
  Check Model Configuration:
  
  Go to the model in the SAP BW or HANA studio and verify that