How To Fix EE_SE_MSG023 - A critical error occurred while sending the outbound data

SAP Error Message - Details

• Message type: E = Error

• Message class: EE_SE_MSG - IS-U Services Enabling Messaged

• Message number: 023

• Message text: A critical error occurred while sending the outbound data

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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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 EE_SE_MSG023 - A critical error occurred while sending the outbound data ?

  The SAP error message EE_SE_MSG023 indicates that a critical error occurred while sending outbound data. This error can arise in various contexts, such as during the execution of an outbound interface, data transfer, or communication with external systems. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: Problems with the network connection can prevent data from being sent successfully.
  Configuration Errors: Incorrect configuration settings in the outbound interface or communication channel can lead to failures.
  Authorization Issues: The user or system may lack the necessary permissions to send outbound data.
  Data Format Issues: The data being sent may not conform to the expected format, leading to errors during transmission.
  System Performance: High load on the SAP system or the receiving system can cause timeouts or failures in data transmission.
  External System Errors: The receiving system may be down or experiencing issues that prevent it from accepting data.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the external system is stable and functioning properly.
  Review Configuration Settings: Verify the configuration of the outbound interface, including communication parameters, endpoint URLs, and protocols.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to perform the outbound data transfer.
  Validate Data Format: Check the data being sent for compliance with the expected format and structure. Use tools like XML validators if applicable.
  Monitor System Performance: Check the performance of both the SAP system and the external system. Look for any bottlenecks or resource constraints.
  Review Logs: Check the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide insights into the issue.
  Retry Mechanism: Implement a retry mechanism for transient errors, especially if the issue is related to temporary network or system unavailability.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLG1 (Application Log) and SM21 (System Log) to gather more information about the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  Documentation: Review the documentation for the specific outbound interface or communication method being used (e.g., IDocs, RFC, BAPIs, etc.).
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages.
  
  By systematically addressing these areas, you can often identify the root cause of the EE_SE_MSG023 error and implement an appropriate solution.