How To Fix EC346 - Interfaces from vendor programs cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 346

• Message text: Interfaces from vendor programs cannot be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EC346 - Interfaces from vendor programs cannot be deleted ?

  The SAP error message EC346, which states "Interfaces from vendor programs cannot be deleted," typically occurs when there is an attempt to delete an interface that is associated with vendor programs or external systems. This error is often encountered in the context of managing interfaces in SAP, particularly in the context of the SAP Business Workflow or when dealing with external systems.
  Cause:
  
  Vendor Program Association: The interface you are trying to delete is linked to a vendor program or an external system. SAP restricts the deletion of such interfaces to maintain data integrity and ensure that the associated programs continue to function correctly.
  System Configuration: The system may have specific configurations or settings that prevent the deletion of certain interfaces, especially if they are actively being used or referenced by other components.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to delete the interface, leading to this error.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the interface, check if it is being used by any vendor programs or external systems. You may need to remove or reconfigure these dependencies first.
  Disable the Interface: If you cannot delete the interface, consider disabling it instead. This can often be done through the configuration settings in SAP.
  Consult Documentation: Review the SAP documentation or help files related to the specific module you are working with to understand the implications of deleting interfaces.
  Contact SAP Support: If you are unsure about the implications of deleting the interface or if you believe it should be deletable, consider reaching out to SAP support for guidance.
  Check Authorizations: Ensure that you have the necessary authorizations to perform the deletion. If not, contact your system administrator to obtain the required permissions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you manage interfaces, such as SWI1 for workflow management or SE80 for object navigation.
  SAP Notes: Look for SAP Notes related to error EC346 for any specific patches or updates that may address this issue.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to address the EC346 error and manage your interfaces more effectively.