How To Fix REEXCO104 - CO interface

SAP Error Message - Details

• Message type: E = Error

• Message class: REEXCO - Messages for CO Integration

• Message number: 104

• Message text: CO interface

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 REEXCO104 - CO interface ?

  The SAP error message REEXCO104 typically relates to issues with the CO (Controlling) interface, particularly when dealing with the integration of CO with other modules like FI (Financial Accounting) or MM (Materials Management). This error can occur during the posting of documents or during the execution of certain transactions that involve cost accounting.
  Cause:
  The REEXCO104 error message can be triggered by several factors, including:
  
  Missing Configuration: There may be missing or incorrect configuration settings in the controlling area or in the integration settings between CO and other modules.
  Data Inconsistencies: There could be inconsistencies in the master data or transaction data that are being processed.
  Authorization Issues: The user may not have the necessary authorizations to perform the action that is being attempted.
  Technical Issues: There may be underlying technical issues, such as problems with the database or application server.
  
  Solution:
  To resolve the REEXCO104 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration settings in the controlling area and ensure that all necessary settings are correctly defined.
  Check the integration settings between CO and other modules (like FI and MM) to ensure they are properly configured.
  
  
  
  Review Master Data:
  
  Ensure that all relevant master data (cost centers, internal orders, etc.) is correctly maintained and does not have any inconsistencies.
  Check for any missing or incorrect entries in the master data that could be causing the error.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  
  
  
  Analyze Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Look for any related error messages that may give clues about the root cause.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address the specific error message or provide patches or updates that could resolve the issue.
  
  
  
  Technical Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or SAP directly for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), and others that may help in analyzing the data.
  Documentation: Review SAP documentation related to CO and its integration with other modules for best practices and troubleshooting tips.
  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 and resolve the underlying cause of the REEXCO104 error message in SAP.