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Message type: E = Error
Message class: WXP - Retail Planning
Message number: 628
Message text: Unknown type '&2' for interface &1
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
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WXP628
- Unknown type '&2' for interface &1 ?Certainly! Here's a detailed explanation for the SAP error message:
SAP Error Message:
WXP628 Unknown type '&2' for interface &1
Cause:
This warning message occurs during the generation or activation of Web Dynpro components (e.g., Web Dynpro ABAP interfaces or components). The message indicates that the Web Dynpro framework encountered an unknown or unsupported data type (
&2
) used in the interface (&1
).In other words, the interface definition includes a data type that the Web Dynpro runtime or generator does not recognize or cannot handle. This often happens if:
Check the Data Type:
&2
) mentioned in the message.Ensure Type Activation:
Use Supported Types:
Check Interface Definition:
&1
) in the Web Dynpro component.Regenerate and Activate:
Consult SAP Notes:
Aspect | Details |
---|---|
Cause | Unknown or unsupported data type in Web Dynpro interface. |
Effect | Warning during activation/generation; potential runtime issues. |
Solution | Verify and replace unsupported types; activate all custom types; regenerate component. |
Related | Check SAP Notes, Web Dynpro ABAP documentation on supported data types. |
If you provide the exact interface name and the unknown type, I can help you identify the problematic data type more precisely.
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