How To Fix ST201 - The first invalid release must come after the first valid release

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 201

• Message text: The first invalid release must come after the first valid release

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ST201 - The first invalid release must come after the first valid release ?

  The SAP error message ST201, "The first invalid release must come after the first valid release," typically occurs in the context of transport management or software logistics within SAP systems. This error indicates that there is an issue with the sequence of transport requests or releases in the system.
  Cause:
  The error usually arises when there is an inconsistency in the transport requests or when the system detects that an invalid release (e.g., a transport request that has been rejected or is not valid) is being processed before a valid release. This can happen due to:
  
  Incorrect Transport Sequence: The transport requests are not in the correct order, where an invalid request is being processed before a valid one.
  Manual Changes: Manual changes to transport requests or releases that disrupt the expected sequence.
  System Configuration Issues: Misconfiguration in the transport management system or issues with the transport directory.
  
  Solution:
  To resolve the ST201 error, you can follow these steps:
  
  
  Check Transport Requests: Review the transport requests in the Transport Organizer (transaction SE09 or SE10) to ensure that they are in the correct sequence. Look for any invalid requests that may be causing the issue.
  
  
  Release Order: Ensure that all valid transport requests are released before any invalid ones. If you find an invalid transport request, you may need to delete or adjust it.
  
  
  Transport Logs: Check the transport logs for any errors or warnings that might provide more context about the issue. This can help identify which transport request is causing the problem.
  
  
  Re-import Transport Requests: If necessary, you can re-import the transport requests in the correct order. Make sure to import valid requests first.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to transport management for any specific guidelines or known issues related to your version of SAP.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and transport setup.
  
  
  Related Information:
  
  Transaction Codes: SE09 (Transport Organizer), SE10 (Transport Organizer - Modifiable Requests), STMS (Transport Management System).
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transport Management: Familiarize yourself with the transport management process in SAP, including how to manage transport requests, releases, and the transport directory.
  
  By following these steps, you should be able to identify and resolve the cause of the ST201 error in your SAP system.