How To Fix EA666 - Current segment definition & can no longer be changed


EA666 - Overview

  • Message type: E = Error

  • Message class: EA - IDoc Basis Messages

  • Message number: 666

  • Message text: Current segment definition & can no longer be changed

  • Show details Hide details
  • What causes this issue?

    The current segment definition &v1& of segment type &v2& is already
    released.

    System Response

    The segment definition cannot be changed.

    How to fix this error?

    You can either add a new segment definition or cancel the release of
    the current segment definition.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message EA666 - Current segment definition & can no longer be changed ?
    The SAP error message EA666 ("Current segment definition & can no longer be changed") typically occurs in the context of working with segment definitions in the SAP system, particularly when dealing with data structures like IDocs, BAPIs, or other data segments. This error indicates that the segment definition you are trying to modify is locked or has already been finalized, preventing any further changes.
    
    Cause: Finalized Segment: The segment definition has been finalized, meaning it is no longer editable. This often happens after the segment has been activated or used in production. Transport Request: The segment may be part of a transport request that has already been released, making it immutable in the current environment. Authorization Issues: The user may not have the necessary authorizations to make changes to the segment definition. System Lock: There may be a system lock or a concurrent process that is preventing changes to the segment.
    Solution: Check Segment Status: Verify if

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