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MM06E005: Examples for implementation Note 407975



 
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PostPosted: Sun Nov 04, 2007 11:10 pm    Post subject: MM06E005: Examples for implementation Note 407975 Reply with quote

Note 407975 - MM06E005: Collective note: Examples for implementation

Symptom
You are using SAP customer enhancement MM06E005. There is no sample source code for this enhancement.


Reason and Prerequisites
You want to activate user exit MM06E005. Note that this is a consulting note and not a correction of the user exit.

Solution
You can use the sample source code attached here to recognize the basic functions of the exit. This example is, however, only one of many options that are offered by the customer enhancement.
The sample source code includes the following functions:

Supply of an additional field on header level
Supply of an additional field on item level
Derivation of a field on item level from the copied reference document

Now, in order to be able to use the sample source code, you must create field ZZFLAG on the header level of the document and field ZZFIELD on the item level.
Double-click on Include table CI_EKKODB
Enter the following values:

Name Component type DType Length DecPlace Short text
ZZFLAG CHAR1 CHAR 1 0 1-digit indicator

Save and activate the include table.

Double-click on Include table CI_EKPODB
Enter the following values:

Name Component type DType Length DecPlace Short Text
ZZFIELD CHAR1 CHAR 1 0 1-digit indicator

Save and activate the include table.

In order to activate the sample source code, you additionally have to carry out the following changes on screens 0101 and 0111.

1. Screen 0101: Create the following fields:
"Checkbox" Name: EKKO_CI-ZZFLAG

2. Screen 0111: Create the following fields:
"Input/output field" Name: EKPO_CI-ZZFIELD

"Pushbutton" Name: BUTTON

FctCode: ZZDETERMINE


The following assignments apply to the sample source code:
EXIT_SAPMM06E_006 --> LXM06F36
EXIT_SAPMM06E_007 --> LXM06F38
EXIT_SAPMM06E_008 --> LXM06F37
EXIT_SAPMM06E_009 --> LXM06F39
EXIT_SAPMM06E_016 --> LXM06F41
EXIT_SAPMM06E_017 --> LXM06F42
EXIT_SAPMM06E_018 --> LXM06F40

Copy the source code from the attachment and insert it into the corresponding function modules. Save and activate the function modules.
Create the following variables in the corresponding TOP include in order not to get any syntax errors:

Code:
*
*   INCLUDE ZXM06TOP
*
data: gl_aktyp type c,
      gl_no_screen type c,
      gl_rekko like ekko,
      gl_ekko_ci like ekko_ci,
      gl_ekpo_ci like ekpo_ci,
      gl_ekpo like ekpo,
      gl_ucomm like sy-ucomm.

types: begin of ekpo_tab,
          ebeln like ekpo-ebeln,
          ebelp like ekpo-ebelp,
          ekpo like ekpo,
       end of ekpo_tab.

data:  gt_ref_ekpo_tab type table of ekpo_tab.


Save and activate the TOP include.

On header level, you can now store a character, X or space, via field ZZFLAG on the database with the document and read it also again.
On item level, you can fill field ZZFIELD with a one-digit value and save it with the document. If you copy this document, the system displays an additional function button on tab page "Customer data". If you press this button, the value of the reference document is copied to field ZZFIELD.

If you want to store the source code as sample source code in your system, start Transaction SMOD. Enter MM06E005 as an enhancement. Select "Components". Press "Change". Position the cursor on the corresponding module and choose "Sample code". Create the corresponding include and copy the source code from the note. Save the include. Note that, of course, syntax errors may occur when you check components. This is because the includes of the sample code are not integrated into a program but rather are completely independent and, therefore, do not have any relationship to each other either. For this reason, only save the include and do not activate or check it. The sample code has to be copied into the corresponding function modules in order to become active.
If you use the user exit in the new purchase order, it is not guaranteed that the customer screen is always processed. To make sure that possible required fields are checked, include a corresponding message into the EXIT_SAPMM06E_012. This screen is always processed.
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