ABAP essay - material master data interface enhancement

Happy New Year everyone , This new year is very different . I am busy with the project while working from home , In addition, I have forgotten to write essays since the Spring Festival . Sure enough, it is a Buddhist system that operates , Let's have a longer article today .

An enhancement of material master data has been made

Let's take a look at the renderings first ：MM02 The basic data of 2 Enhancements under the tab table control

1. Create a custom table ZMMT001

Used to store the data of the material master data enhancement page

2. SPRO-- logistics - routine -- Material master data -- Configure the material master record -- Create a custom sub screen program

We are SE80 See the function group created in

3. On screen 0001 Create the required fields on the

double-click 0001 The screen , Click layout

Let's draw a table control , Add code at the same time

The next step is to choose other than SEL Other fields , And then keep going

Table control The creation is completed as follows ：

0001 The picture code is as follows

4. CMOD Create enhancements

Click on enhanced allocation

Add enhancement :MGA00001（ Only the industrial version of the material master data , Retail is not here ）

Click component modification exit

EXIT_SAPLMGMU_001 double-click ZXMG0U02 Press enter to create the include file

5. spro-> logistics - routine -> Material master data -> Configure the material master record -> Define the structure of the data screen for each screen sequence

The selection screen is 0001 The line of

take SAPLMGD1 Change to our function group : SAPLZMM_FG_001

preservation , Setup complete .

MM03 effect

6. Problem solving

（1） When you are in table control When entering data in , Carriage return will trigger the next page or save

（2） When you click the custom sub screen button , Will report a mistake

(TC_MM001_INSR, TC_MM001_DELE)

resolvent ： stay TC_MM001_USER_COMMAND INPUT Add code before execution

Be careful : There is a parameter here UBILDFLAG If this value is empty , Then the program will go T133E,T133D Search the table for the button you clicked ,

Or the tab will jump when entering / Save directly .

END