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Overview

On the ASN HU screen one can pack ASN items into handling units. This can be done manually or automatically (if a packaging specification has been defined -> Packaging Specification).

The actual packaging is done in the EWM. So the HU screen uses EWM function modules, here (i.e. /SCWM/HU_PROPOSAL).

Between the HU UI and the EWM there is an assistance class (/SCA/CL_PACKSPEC_HDLR) that communicates directly with the EWM. This handler class is used on the packaging specification screens as well.

 

Relevant VF checks

  • HU_CHECK_PACKED_QUANTITY
  • HANDLING_UNIT_EWM_CHECKS
  • ASN_PRODUCT_CHANGE_HU

 

View detailed information on these checks:

\\Dwdf204\appsscm\PROGRAMS\10_SNC\Internal\SNC5.1\70_SNC\KM\Validation_Check

 

Business Scenario

Handling Units in general:

http://help.sap.com/saphelp_crm40/helpdata/en/c8/a44b779f3211d2858d0000e81ddea0/frameset.htm 

ASNs & Handling Units

http://help.sap.com/saphelp_scm41/helpdata/en/d2/ad0340dcf41e07e10000000a1550b0/content.htm

 

Coding locations

Package /SCF/ASN:

Important classes:

  • /SCF/CL_DATA_PACK                            model class
  • /SCF/CL_PACK_TB                                  ASN item table
  • /SCF/CL_PACK_TB_TREE                     HU tree table