How To Fix EA772 - Extension & is linked with logical message &

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 772

• Message text: Extension & is linked with logical message &

What causes this issue?

Extension &v1& can be used for logical message &v2&.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA772 - Extension & is linked with logical message & ?

  The SAP error message EA772 typically relates to issues with the configuration of logical messages in the SAP system, particularly in the context of the Application Interface Framework (AIF) or similar integration scenarios. This error can occur when there is a problem with the mapping or processing of messages between different systems or components.
  Cause:
  
  Configuration Issues: The logical message may not be properly configured in the system. This could include missing or incorrect settings in the message type, interface, or mapping.
  Mapping Errors: There may be issues with the mapping of fields between the source and target systems, leading to inconsistencies or missing data.
  Transport Errors: If the message is being sent to another system, there may be transport issues or connectivity problems.
  Data Validation: The data being processed may not meet the required validation rules, leading to the error being triggered.
  
  Solution:
  
  Check Configuration: Review the configuration of the logical message in the SAP system. Ensure that all necessary settings are correctly defined.
  Review Mapping: Verify the mapping of fields between the source and target systems. Ensure that all required fields are correctly mapped and that there are no discrepancies.
  Error Logs: Check the error logs in the AIF or relevant transaction codes (like SLG1 for application logs) to get more details about the specific error and its context.
  Test Connectivity: If the message is being sent to another system, test the connectivity and ensure that the target system is reachable.
  Data Validation: Validate the data being processed to ensure it meets all necessary criteria and formats.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log), AIF transaction codes (like /AIF/ERR for error handling), and others that may help in troubleshooting.
  Documentation: Refer to SAP documentation or help resources for specific details on configuring logical messages and handling errors in AIF.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to the EA772 error.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation or to reach out to SAP support for assistance.