The following description uses an example to explain how to proceed with
customer enhancements to the SD tables VBAK, VBKD, VBAP and VBEP.
The customer has added their own fields to table VBAP using the INCLUDE
structure CUTEST. This structure contains 2 fields:
CFIELD1, CHAR 10
CFIELD2, CHAR 3.
The customer also requires that these two fields can be maintained with
the BAPI.
1. Maintain structure CUTEST in table VBAP
2. Because the BAPIs work with checkboxes, you must also define a
CUTESTX checkbox for the customer structure. It should be structured
like this:
Field name Data element
CFIELD1 CHAR1
CFIELD2 CHAR1
3. Define these customer structures in the structures VBAPKOZ und
VBAPKOZX using INCLUDE or APPEND.
4. Add the customer structures to the BAPE_VBAP and BAPE_VBAPX BAPI
structures using the APPEND technique.
5. Adjust the following structures for customer enhancements to table
VBAK:
a) VBAKKOZ
b) VBAKKOZX
c) BAPE_VBAK
d) BAPE_VBAKX
6. Adjust the following structures for customer enhancements to table
VBEK:
a) VBEPKOZ
b) VBEPKOZX
c) BAPE_VBEP
d) BAPE_VBEPX
7. Generally, the data should be added to the BAPI interface in the
internal communication structures (VBAKKOM, and so on). There, you
can process the data in the SD tables (VBAK, and so on).
8. If the EXTENSIONIN parameter contains customer data, you must
complete at least the key fields in the relevant standard
parameters.
For example:
You want to change customer field VBAP-CFIELD2 for item 20 to "XYZ" in
order 4711.
The following entries are expected:
Import: BAPIVBELN-VBELN = '0000004711' Document number
BAPISDHD1X-UPDATEFLAG = 'U' UPDKZ for doc header
Tables: BAPISDITM-ITM_NUMBER = '000020' Item number
BAPISDITMX-ITM_NUMBER = '000020' Item number
+ BAPISDITMX-UPDATEFLAG = 'U' UPDKZ for item
You must complete the EXTENSION table as follows:
STRUCTURE VALUEPART1 1234561234567890123
BAPE_VBAP 0000004711000020 XYZ
BAPE_VBAPX 0000004711000020 X
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