DataSource Enhancement

Data Source Enhancement:-
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when:-
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* when we are not satisfied with thw fields in the ready made ES delivered by SAP as part of Business content.
* How?
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Lo & Non-Lo
LO
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1) Append a field to Communication Structure.
2) Maintain the Extract Structure by selecting the field from the Communication Structure to Extract structure.
3) write the enhancement code to populate data into these fields - RSAP0001.
NON-lO
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1) Append a field to Extract Structure.
2) write the enhancement code to populate data into these fields - RSAP0001.