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

SAP Error Message - Details

• 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 the simulation correctly.
  
  Solutions:
  
  Check Data Integrity: Review the data involved in the simulation for any inconsistencies or missing entries. Ensure that all necessary data is correctly entered and available.
  Review Configuration: Verify the configuration settings in the relevant financial modules. Ensure that all settings are correctly defined and aligned with your business processes.
  Update SAP System: If you suspect a bug, check for any available patches or updates for your SAP system. Applying the latest support packages or notes may resolve the issue.
  Check Authorizations: Ensure that the user executing the simulation has the necessary authorizations to perform the action. You may need to consult with your SAP security team.
  System Performance: Monitor system performance and check for any bottlenecks. If the system is under heavy load, consider running the simulation during off-peak hours.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  
  Related Information:
  
  SAP Support Portal: Utilize the SAP Support Portal to search for specific notes related to the UGMD8120 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) or ST22 (Dump Analysis) to check for any dumps related to the error.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the problem to your SAP support team or contact SAP support for further assistance.