Can we enhance LO Data Sources

Question

Can we enhance LO Data Sources with out own fields ?
Please let me know how if the field is not available in LBWE Enhancement Pool
thanks

Answer 1

Hi,
One of the note says that:
<i>
Add the required fields to the the SD communication structures using the Append method and use the LIS customer exits to fill the field.
           For information on enhancing the communication structures, see the documentation for the enhancements MCS10001, MCS50001 and MCS60001 (provided in transaction SMOD).
After you enhance the communication structures (for example MCVBAP), you can then enhance the extract structure (for example MC11VA0ITM) with the relevant field in the Customizing cockpit (transaction LBWE), provided that the comunication structure is available in the selection.
           To display a delta, you must make sure that you can determine the status in the user exit before and after the document change.
           This varies from case to case and depends on from which table the field is filled.
           For example, you may occasionally have to obtain the information from the internal document tables (such as xvbap and yvbap).
Refer to note 216448 for information on correctly populating the before and after image.
Another way of adding user-defined fields to extract structures is to enhance the document tables, for example, VBAK, VBAP, VBEP tc.
           The fields can be filled in the general sales user exits, the delivery or the invoice.
The fields added using an append are also available in the LogisticCustomizing Cockpit for enhancing the extract structures.
           With the latter procedure, bear in mind that the fields added to the document tables must be saved to the database with the information they contain.
           An advantage of this method is that there is no need for data retrieval in the LIS UserExit.</i>
With  rgds,
Anil Kumar Sharma .P