How To Fix SIAG_MSG405 - Action type not supported; Action type: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SIAG_MSG - GRC Plug-Ins message class

• Message number: 405

• Message text: Action type not supported; Action type: &1

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 SIAG_MSG405 - Action type not supported; Action type: &1 ?

  The SAP error message SIAG_MSG405 indicates that an action type specified in a process or transaction is not supported. The message typically includes a placeholder (&1) that will be replaced with the specific action type that triggered the error.
  Cause:
  The error can occur due to several reasons:
  
  Invalid Action Type: The action type specified in the transaction or process is not recognized by the system.
  Configuration Issues: The system may not be properly configured to support the specified action type.
  Version Compatibility: The action type may not be supported in the version of SAP you are using.
  Authorization Issues: The user may not have the necessary permissions to perform the specified action.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Action Type: Verify the action type you are trying to use. Ensure that it is valid and supported in your SAP environment.
  Review Configuration: Check the configuration settings related to the action type. This may involve looking into customizing settings or transaction codes that define valid action types.
  Consult Documentation: Refer to SAP documentation or help resources to confirm whether the action type is supported in your version of SAP.
  User Authorization: Ensure that the user executing the action has the necessary authorizations. You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the full error message and context to help diagnose the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check specific transaction codes related to the action type.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues or provide patches related to the error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.