How To Fix E0757 - Segment type(s) cannot be deleted - & occurs in predecessor IDoc type &


E0757 - Overview

  • Message type: E = Error

  • Message class: E0 - SAP EDI messages

  • Message number: 757

  • Message text: Segment type(s) cannot be deleted - & occurs in predecessor IDoc type &

  • Show details Hide details
  • What causes this issue?

    The segment type(s) cannot be deleted. The segment type &v1& occurs in
    predecessor IDoc type &v2&. The development object you are currently
    editing is a successor IDoc type of &v2&. Successors must be compatible
    with predecessors.

    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?

    Create the development object to be edited as a copy of &v2& and not as
    a successor. A copy allows you more options for editing the development
    object.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message E0757 - Segment type(s) cannot be deleted - & occurs in predecessor IDoc type & ?
    The SAP error message E0757, which states "Segment type(s) cannot be deleted - & occurs in predecessor IDoc type &," typically arises when you attempt to delete a segment type from an IDoc type that is still being referenced by another IDoc type. This is a common issue when managing IDoc structures in SAP.
    
    Cause: Dependency: The segment type you are trying to delete is still being used in another IDoc type (predecessor). In SAP, IDoc types can have hierarchical relationships, and segments can be reused across different IDoc types. Data Integrity: SAP enforces data integrity rules to ensure that all references to segments are maintained, preventing accidental loss of data structure.
    Solution: Check Dependencies: Before attempting to delete a segment type, check if it is being used in any other IDoc types. You can do this by: Using transaction code WE30 (IDoc Type Development) to view the IDoc types and their segments. Checking the segment type

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