How To Fix USMD1098 - Select only one data model

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 098

• Message text: Select only one data 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1098 - Select only one data model ?

  The SAP error message USMD1098 typically occurs in the context of SAP Master Data Governance (MDG) when a user attempts to select multiple data models in a scenario where only one is allowed. This error is often encountered during the data modeling or data governance processes.
  Cause:
  The error is triggered when the system detects that the user has selected more than one data model in a situation where only a single data model is permitted. This can happen in various scenarios, such as:
  
  When trying to execute a process that requires a specific data model (e.g., creating or changing master data).
  When navigating through the MDG application and inadvertently selecting multiple options.
  
  Solution:
  To resolve the USMD1098 error, follow these steps:
  
  
  Review Your Selection: Ensure that you are only selecting one data model. Go back to the selection screen and check your choices.
  
  
  Clear Multiple Selections: If you have inadvertently selected multiple data models, deselect the additional models and ensure that only one is selected.
  
  
  Check Configuration: If you are an administrator or have access to configuration settings, verify that the data model settings are correctly configured to allow only one selection where applicable.
  
  
  Consult Documentation: Refer to the SAP MDG documentation for specific guidelines on data model selection and the processes that require single data model selection.
  
  
  User Training: If this error is common among users, consider providing training or documentation to help them understand how to properly select data models.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  MDG Configuration: Familiarize yourself with the configuration settings in SAP MDG, as understanding how data models are set up can help prevent this error in the future.
  
  By following these steps, you should be able to resolve the USMD1098 error and continue with your work in SAP MDG.