Message type: E = Error
Message class: EA - IDoc Basis Messages
Message number: 306
Message text: Object type & is unknown
The system tried to read object type '&v1&'.
This is not possible.
Permitted values for object types:
B basic type
E extension
Please specify one of the permitted values.
Error message extract from SAP system. Copyright SAP SE.
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EA305 Error reading fixed values from table & field &
What causes this issue? The system tried to read fixed values for field '&...
EA304 IDoc type &, object type & is unknown
What causes this issue? The system tried to read object '&v1&'...
EA307 IDoc type & is unknown in Release &
What causes this issue? IDoc type '&v1&' is unknown in Releas...
EA308 Description for IDoc basic type & not found
What causes this issue? The description of IDoc basic type '&v1&...
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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