Transportation Management with SAP LES

Dangerous Goods Check in the Shipment Document 9.4
I save this setting and start the dangerous goods check again in the delivery document.
I now get an error message again (see Figure 9.22).
Figure 9.22 Error Log After New Dangerous Goods Check
If you want to perform additional checks, you must develop the corresponding
function modules for this purpose yourself. Naturally, this is where the developer
is required. Take the function just described as an example. The HAZMAT_CHK_
MOT function module, which checks the “Not apprvd” indicator, merely consists
of four lines of code (see Listing 9.1)
CLEAR E_REACT.
IF NOT I_DGTMD_REC-DGTNA IS INITIAL.
* if dgtna is not initial, the mode of transport category is not
* permissible; in this case we set the returncode true which means that
* the reaction which is specified in customizing, will be processed
E_REACT = ‘X’.
ENDIF.
Listing 9.1 Function Module as an Example of a Dangerous Goods Check
If you have created your function module, maintain it in the dangerous goods
check method and arrange the check method in the required dangerous goods
check schema.
9.4 Dangerous Goods Check in the Shipment Document
As was already mentioned at the beginning of this chapter, you can also perform
dangerous goods checks in the shipment document. The first part of this section
will show you how to activate this check for shipment documents. To be able
to perform the dangerous goods check, the dangerous goods master record that
depends on the mode of transport and validity area must be read. The second part
of this section will explain how you determine this information from the shipment
document and which settings are required. The third part is dedicated to illustrating
some examples.
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