How To Fix 55405 - Internal error: message cannot be repeated

SAP Error Message - Details

• Message type: E = Error

• Message class: 55 - Messages for development class EENO

• Message number: 405

• Message text: Internal error: message cannot be repeated

What causes this issue?

The message object should have repeated a message even though there is
no message to be repeated. This is a program error that can only be
rectified by SAP.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Note the following:
entries leading to the error
message text
and send a problem message to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 55405 - Internal error: message cannot be repeated ?

  The SAP error message "55405 Internal error: message cannot be repeated" typically occurs in the context of SAP applications when there is an issue with message processing, particularly in scenarios involving message handling or communication between different components or systems.
  Cause:
  
  Message Handling Logic: The error may arise if the system attempts to process a message that has already been processed or is in a state that does not allow it to be repeated. This can happen in workflows, IDocs, or other messaging systems within SAP.
  Data Integrity Issues: There may be inconsistencies or corruption in the data being processed, leading the system to reject the message.
  Configuration Issues: Incorrect configuration settings in the messaging framework or related components can lead to this error.
  System Bugs: There may be bugs in the SAP system or specific modules that lead to this error under certain conditions.
  
  Solution:
  
  Check Message Status: Investigate the status of the message that triggered the error. Ensure that it has not already been processed or is in a state that allows for reprocessing.
  Review Logs: Check the application logs (transaction SLG1) or system logs (transaction SM21) for more detailed error messages or warnings that could provide additional context.
  Data Validation: Validate the data being sent in the message to ensure it meets the required criteria and does not contain duplicates or invalid entries.
  Configuration Review: Review the configuration settings related to the messaging framework or the specific application area where the error occurred. Ensure that all settings are correct and aligned with best practices.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as the issue may be resolved in a newer version.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs and the context in which the error occurred.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), SM21 (System Log), and others that can help in diagnosing the issue.
  SAP Notes: Search for SAP Notes related to error 55405 in the SAP Support Portal. There may be specific notes addressing this error with recommended solutions or workarounds.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the "55405 Internal error: message cannot be repeated" error in your SAP system.