IDoc for Sending TOs to an External System (SAP Library

IDoc for Sending TOs to an External System

Definition

You use IDoc WMTOID01 or WMTOID02, in the Warehouse Management system (WMS), in order to send data from transfer orders from the WMS to connected external systems.

Note

The following describes IDoc WMTOID02 only.

Use

The WMS creates a transfer order for every warehouse movement, regardless of whether the movement is a putaway, stock removal, stock transfer, or a posting change. The WMS transfers the transfer order data to the connected external system in the form of IDoc WMTOID02.

The external system requires a precise division of warehouse movements according to type. You should differentiate between the transfer orders according to the respective warehouse movement type.

Based on the data in the transfer order

Movement type
Transfer type
Based on the storage types involved in the warehouse movement

Based on the variant of the WM message, which you have defined in the definition of the movement for connection to the interface.

Which IDoc the system fills and sends to the external system depends on several criteria:

Criteria	Details
Warehouse movement type	Putaway Stock removal Stock transfer Posting change
Movement type	Defining the movement type You define, for example, whether the goods receipt date should be set during putaway.
Transfer order initiator	Manual TO TO for inbound or outbound delivery TO for transfer requirement (TR) TO for material document
Storage unit managed (SU-managed) storage types	If SU-managed storage types are affected by the warehouse movement, the system transfers the numbers of the storage units involved. For putaway in SU-managed storage types, the system transfers the SU number in field NLENR. For stock removals from SU-managed storage types, the system transfers the SU number in field VLENR. For stock transfers between SU-managed storage types, the system transfers the SU number in both fields. If you transfer the complete SU, both SU numbers are the same. If you transfer material from one SU to another, the system transfers both SU numbers involved.

Recommendation

You determine the content on the IDoc for the individual customers. We recommend creating test transfer orders for transmission to the external system, so that you can check the content of the IDocs, which the system creates.

Structure

Message Type

You define the outbound partner profile for message type WMTORD.

Segments

IDoc WMTOID02 is made up of the following segments:

E1LTOIRH (transfer order header)
E1LTOIRI (transfer order items)
E1LPHUX (pick handling unit)

Segment definition E2LTORH004 (TA header) (released as of SAP R/3 4.6C)

Field	Format	Description	Required Entry	Note
LGNUM	CHAR 3	Warehouse number	X	Activate linkage in warehouse number first
TANUM	NUMC 10	Transfer order number
BWLVS	NUMC 3	Movement type Warehouse Management	X
TBPRI	CHAR 1	Transfer priority
TRART	CHAR 1	Transfer type		E = Putaway, A = Stock Removal U = Stock Transfer
REFNR	CHAR 10	Group		Grouping individual TOs possible
BETYP	CHAR 1	Requirement type
BENUM	CHAR 10	Requirement number
KZPLA	CHAR 1	Planned TO
PLDAT	DATS 8	Planned execution date
PLZEI	TIMS 6	Planned execution time
LZNUM	CHAR 20	Additional reference number to transfer
BNAME	CHAR 12	User name
KISTZ	CHAR 1	Actual time required in TO
KZLEI	CHAR 1	Performance Data
PERNR	NUMC 8 –R-	User’s personnel number
SOLWM	QUAN 15	Planned processing time from WMS
SOLEX	QUAN 15 –R-	Planned processing time from external system		Processing time determined externally, which is added to the internally determined processing time to calculate performance (useful in special cases, when the internal logic does not cover all details)
ISTWM	QUAN 15	Actually time of WMS transfer order
ZEIEI	UNIT 3	Time unit for performance data
STDAT	DATS 8	TO start date
ENDAT	DATS 8	TO end date
STUZT	TIMS 6	TO start time
ENUZT	TIMS 6	TO end time
L2SKA	CHAR 1	Type of TO within 2-step picking
LGTOR	CHAR 3	(Goods receipt/issue) gate of warehouse number
LGBZO	CHAR 10	Staging area of warehouse number
NOSPL	CHAR 1 –R-	No TO split		The split criteria predefined in the system are ignored
SWABW	NUMC 4	Threshold value of variance from planned/actual time in TO		Determined during TO creation and adopted in the outbound IDoc
AUSFB	CHAR 4	TO processing comment code		Allows confirmation of an indicator for TO execution
VBTYP	CHAR 1	Sales document type		The preceding document to which the TO refers (for example, inbound delivery, outbound delivery, return delivery)
QUEUE	CHAR 10	Queue
KGVNQ	CHAR 1	Separate confirmation possible
TAPRI	NUMC 2	TO priority
INCOM	CHAR 1	Create transfer order, even if the requested quantity is only partly met.
KVQUI	CHAR 1	Confirmation of stock removal occurs

Fields of segment E2LTORI004 (TO items) (released as of release 6.20)

Field	Format	Description	Required Entry	Note
TAPOS	NUMC 4	Transfer order item	X
MATNR	CHAR 18	Material number
WERKS	CHAR 4	Plant	X
CHARG	CHAR 10	Batch number	X	If material is subject to batch management
BESTQ	CHAR 1	Stock category in Warehouse Management system	X	If stock has category
SOBKZ	CHAR 1	Special stock indicator	X	If special stock
LSONR	CHAR 24	Special stock number	X	If special stock
MEINS	UNIT 3	Base unit of measure	X
LETYP	CHAR 3	Storage unit type
KZQUI	CHAR 1	Subject to confirmation		See IDoc for Confirming TOs
KZNKO	CHAR 1	Execute zero stock check
WEMPF	CHAR 12	Goods recipient
ABLAD	CHAR 25	Unloading point
WDATU	DATS 8	Goods receipt date
WENUM	CHAR 10	Goods receipt number
WEPOS	NUMC 4	Goods receipt item
ZEUGN	CHAR 10	Certificate number
VLTYP	CHAR 3	Source storage type	X
VLBER	CHAR 3	Source storage area	X
VLPLA	CHAR 10	Source storage bin	X
VPPOS	CHAR 2	Item in source storage bin
VSOLM	QUAN 15	Source target quantity in stockkeeping unit	X
NLTYP	CHAR 3	Destination storage type	X
NLBER	CHAR 3	Destination storage area	X
NLPLA	CHAR 10	Destination storage bin	X
NPPOS	CHAR 2	Item in source storage bin
NSOLM	QUAN 15	Destination target quantity in stockkeeping unit	X
RLTYP	CHAR 3	Return storage Type
RLBER	CHAR 3	Return storage area
RLPLA	CHAR 10	Return storage bin
RPPOS	CHAR 2	Item in return storage bin
RSOLM	QUAN 15	Return target quantity in stockkeeping unit
MAKTX	CHAR 40	Material description
VLENR	CHAR 20	Source storage unit number
NLENR	CHAR 20	Destination storage unit number
VFDAT	DATS 8	Shelf life expiration date	X	If material is SLED-required
HOMVE	CHAR 1	Indicator: Removal of an entire homogeneous storage unit from stock
QPLOS	NUMC 12	Inspection lot number
QPLOA	NUMC 12	Inspection lot from which usage decision was met
KZSTI	CHAR 1	Indicator: Inspection sample
KOBER	CHAR 3	Picking area
LGORT	CHAR 4 –R-	Storage location
SOLPO	QUAN 15	Target expense for transfer order item
ZEIEI	UNIT 3	Time unit for performance data
L2SKR	CHAR 1	Relevance for two-step picking
VOLUM	QUAN 15	Volume
VOLEH	UNIT 3	Volume unit
KGVNQ	CHAR 1	Separate confirmation possible
NPLEI	CHAR 1	Destination storage bin can be changed on confirmation
QUSUB	CHAR 1	Two-step confimation for external system
NWIRM	QUAN 15	Transferred active ingredient quantity
WIRME	UNIT 3	Active ingredient unit of measure
PVQUIT	CHAR 1	Material withdrawal has been confirmed
FHUTA	CHAR 1	TO item is HU-TO item
VNEST	CHAR 1	Source SU is a nested HU
VHILM	CHAR 18	Packaging material
VDUMM	CHAR 1	Source SU is a pseudo SU (only HUs)
NDUMM	CHAR 1	Destination SU is a pseudo SU (only HUs)
VSERI	CHAR 1	Source SU is an HU with serial numbers
MATNR_EXTERNAL	CHAR 40	Long material number (future development)
MATNR_VERSION	CHAR 10	Version number (future development)
MATNR_GUID	CHAR 32	External GUID (future development)

Segment definition E2LPHUX001 (pick handling unit) (released as of release 4.6C)

Field	Data Type	Description	Required Entry	Note
LGNUM	CHAR 3	Warehouse number	X	Switch on linkage in warehouse number
TANUM	NUMC 10	Transfer order number	X
EXIDV	CHAR 20	External HU ID
HUKNN	CHAR 18	Identifaction of an HU in a TO
VHILM	CHAR 18	Packaging material
LETYP	CHAR 3	Storage unit type
LGTYP	CHAR 3	Storage type
LGPLA	CHAR 10	Storage bin
VBELN	CHAR 10	Delivery
KZFIX	CHAR 1	Pick HU must not be changed
KZRTN	CHAR 1	Pick HU transferred to initiator
ANZHU	DEC 4	Number of HUs needed
VHILM_EXTERNAL	CHAR 40	Long material number (future development) for field VHILM
VHILM_VERSION	CHAR 10	Long version number (future development) for field VHILM
VHILM_GUID	CHAR 32	External version number (future development) for field VHILM