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Message type: E = Error
Message class: W8 - Workflow: Expressions, data flow
Message number: 184
Message text: Element & is the source for all target elements
You have used element &v1& as a source in several binding instructions.
The data in element &v1& is used in each binding instruction. All
target elements therefore receive the same data.
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.
W8184
- Element & is the source for all target elements ?Certainly! Here's detailed information about the SAP error message:
SAP Error Message:
W8184 - Element & is the source for all target elements
Cause:
This warning message occurs during data transfer or mapping processes (such as in SAP Data Services, SAP BW transformations, or other ETL/data integration tools) when a source element is mapped to all target elements. Essentially, the system detects that one source field is being used as the source for every target field, which is unusual and often indicates a mapping or design error.
In other words, the source element (field) is assigned as the source for every target element, which might not be logically correct or intended.
When does it occur?
Review the Mapping Logic:
Correct the Mapping:
Check for Copy-Paste or Design Errors:
Test the Transformation:
Aspect | Details |
---|---|
Message | W8184 - Element & is the source for all target elements |
Cause | One source element is mapped as source for all target elements, likely a mapping/design error |
Effect | Potential incorrect data mapping; warning issued |
Solution | Review and correct the mapping; assign appropriate source fields to each target element |
Type | Warning (does not stop process but indicates issue) |
If you provide the context where this message appears (e.g., BW transformation, Data Services job), I can give more tailored advice.
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