How To Fix MODEL121 - Error occurred when TRESC entry was created

SAP Error Message - Details

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 121

• Message text: Error occurred when TRESC entry was created

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 MODEL121 - Error occurred when TRESC entry was created ?

  The SAP error message MODEL121, which states "Error occurred when TRESC entry was created," typically relates to issues in the creation of a TRESC (Transaction Resource) entry in the SAP system. This error can occur in various contexts, such as during the execution of a transaction or while processing data related to resource management.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the entries being processed, such as invalid or incomplete information in the relevant fields.
  Authorization Issues: The user may not have the necessary authorizations to create or modify TRESC entries.
  Configuration Errors: Incorrect configuration settings in the system related to resource management or transaction processing can lead to this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could cause this error.
  Database Issues: Problems with the database, such as connectivity issues or corruption, can also lead to errors when trying to create entries.
  
  Solutions:
  
  Check Data Validity: Review the data being entered to ensure that all required fields are filled out correctly and that the data adheres to the expected formats.
  Review Authorizations: Ensure that the user has the necessary permissions to create TRESC entries. This may involve checking roles and authorizations in the SAP system.
  Configuration Review: Check the configuration settings related to resource management and transactions. Ensure that all necessary settings are correctly configured.
  Consult SAP Notes: Look for relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that fix known issues.
  Check System Logs: Review system logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Database Check: If you suspect database issues, work with your database administrator to check for any problems or inconsistencies in the database.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Module), or SLG1 (Application Log).
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Refer to SAP documentation for detailed information on TRESC entries and related processes.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the problem to your SAP support team or consult with SAP directly for further assistance.