How To Fix ST303 - Error during creation of the main entry

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 303

• Message text: Error during creation of the main entry

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 ST303 - Error during creation of the main entry ?

  The SAP error message ST303, which indicates "Error during creation of the main entry," typically occurs in the context of the SAP system's transport management or during the creation of a transport request. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify transport requests.
  System Configuration: There may be issues with the transport directory configuration or the transport management system (TMS) settings.
  Transport Directory Issues: Problems with the transport directory (e.g., missing or corrupted files) can lead to this error.
  Network Issues: Connectivity problems between the SAP system and the transport directory can also cause this error.
  Database Issues: If there are issues with the database (e.g., locks, corruption), it may prevent the creation of transport requests.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create transport requests. This can be done by checking the user's roles and authorizations in the SAP system.
  Review TMS Configuration: Verify the transport management system configuration. Ensure that the transport routes and layers are correctly set up.
  Check Transport Directory: Inspect the transport directory for any missing or corrupted files. You can also check the transport logs for more detailed error messages.
  Network Connectivity: Ensure that there are no network issues affecting the connection to the transport directory. You can test connectivity using standard network tools.
  Database Health Check: Perform a health check on the database to ensure there are no locks or corruption issues. You may need to consult with your database administrator for this.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE01, SE09, or SE10 to manage transport requests and check their status.
  Logs and Traces: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages that may provide more context.
  SAP Community: Engaging with the SAP Community forums can also provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to your SAP Basis team or SAP support for further investigation.