Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 266
Message text: Change segment table for & failed
An error occurred while trying to enter data element &v1& in the table
which describes the segment.
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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EA265 Segment definition for current release &1/&2 already exists
What causes this issue? There is a maximum of one segment definition for each r...
EA264 Error while generating check log for segment &
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA267 Error while changing segment definitions for &
Self-Explanatory Message Since SAP believes that this specific error message is ...
EA268 Error while updating segment table for &
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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