How To Fix UGMD8120 - Internal error: Result of simulation cannot be displayed

UGMD8120 - Overview

• Message type: E = Error

• Message class: UGMD8 - 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 UGMD8120 - Internal error: Result of simulation cannot be displayed ?

  The SAP error message UGMD8120, which states "Internal error: Result of simulation cannot be displayed," typically occurs during the execution of a simulation in the SAP system, particularly in the context of the SAP General Ledger or other financial modules. This error can arise due to various reasons, including data inconsistencies, configuration issues, or system bugs.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the relevant tables.
  
  Configuration Issues: Incorrect configuration settings in the financial module or related components can lead to this error.
  System Bugs: There may be known bugs in the version of SAP you are using that could cause this error.
  Authorization Issues: Lack of proper authorizations for the user executing the simulation can also lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance issues, it may not be able to process