How To Fix RT105 - Invalid dialog mode: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 105

• Message text: Invalid dialog mode: &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 RT105 - Invalid dialog mode: &1 ?

  The SAP error message RT105 "Invalid dialog mode: &1" typically occurs when there is an issue with the dialog mode specified in a transaction or program. This error can arise in various scenarios, such as when a user tries to execute a transaction that requires a specific dialog mode that is not supported or incorrectly specified.
  Cause:
  
  Incorrect Dialog Mode: The dialog mode specified in the transaction or program is not valid. This could be due to a typo or an unsupported mode.
  Configuration Issues: There may be configuration issues in the SAP system that lead to the dialog mode being misinterpreted.
  Custom Development: If there are custom programs or enhancements, they might be incorrectly handling dialog modes.
  User Authorizations: Sometimes, the user might not have the necessary authorizations to execute the transaction in the specified dialog mode.
  
  Solution:
  
  Check the Dialog Mode: Verify the dialog mode being used in the transaction or program. Ensure that it is one of the valid modes supported by SAP (e.g., 'A' for asynchronous, 'S' for synchronous).
  Review Custom Code: If the error occurs in a custom program, review the code to ensure that the dialog mode is being set correctly.
  Transaction Code: Ensure that the transaction code being executed is correct and that it is intended to be run in the specified dialog mode.
  User Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to execute the transaction.
  SAP Notes: Search for relevant SAP Notes that might address this specific error. Sometimes, SAP releases patches or notes that provide fixes for known issues.
  System Configuration: If the issue persists, consult with your SAP Basis team to check for any configuration issues in the system that might be causing the error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on dialog modes and their usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with the transaction codes related to dialog processing in SAP, as they can provide insights into how dialog modes are handled.
  
  If the problem continues after trying the above solutions, it may be necessary to involve SAP support for further investigation.