Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 494
Message text: Extension & is not linked to basic type &
The segments of an extension can only be used in a view if the
extension is linked to basic type assigned to the view. However,
extension &v1& is not linked to basic type &v2&.
The operation was canceled.
Select an extension which is linked to the specified basic type or use
a basic type to which the specified extension is linked.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
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EA493 View & refers to extension &, which has not been released
What causes this issue? A view can only refer to basic types and extensions whi...
EA492 View & refers to basic type &, which has not been released
What causes this issue? A view can only refer to basic types and extensions whi...
EA495 Segment & cannot be included in view
What causes this issue? Selecting segment &v1& leads to a syntax error ...
EA496 View already contains this segment
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
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