How To Fix MDG_MDF8120 - Internal error: Result of simulation cannot be displayed

MDG_MDF8120 - Overview

• Message type: E = Error

• Message class: MDG_MDF8 - Change Management

• Message number: 120

• Message text: Internal error: Result of simulation cannot be displayed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MDF8120 - Internal error: Result of simulation cannot be displayed ?

  The SAP error message MDG_MDF8120, which states "Internal error: Result of simulation cannot be displayed," typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the simulation process for data changes or validations. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying logic in the simulation process.
  Possible Causes:
  
  
  Configuration Issues: Incorrect or incomplete configuration in the MDG system can lead to errors during the simulation process.
  Data Inconsistencies: If the data being processed has inconsistencies or does not meet the required validation rules, it may cause the simulation to fail.
  Custom Logic Errors: If there are custom enhancements or logic implemented in the MDG process, errors in this custom code can lead to internal errors.
  System Performance: Performance issues or timeouts during the simulation process can also trigger this error.
  Missing Authorizations: Lack of necessary authorizations for the user