Reserved materials can be created for WBS service calls and activities.
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Supported scenarios
It is possible to create reserved materials, take them to own stock and use in the following scenarios:
Scenario name | Description |
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MB21 Reservation / Reservation on technician’s storage location | Create a reservation in transaction MB21, with reference to an activity or service call WBS element and using technician’s storage location. The reserved material is then automatically transferred to SAP FSM. |
DC reserved material | Create a reservation in transaction MB21, with reference to an activity or service call WBS element. Then use it in transaction MIGO. At this point, the reserved material is automatically transferred to SAP FSM. |
MM reserved material | Create a purchase requisition, then a stock transport purchase order based on it, finish by carrying out delivery. At this point, the reserved material is automatically transferred to SAP FSM. |
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Learn more about the above scenarios in standard integration: Reserved Materials Introduction |
Reservations are added to table /PACG/ECM_ARMAT and a new table dedicated for WBS reservations of type ‘R’ - /PACG/ECM_WBS_RS:
Activity/service call level reservations
Reserved materials created for an activity WBS are transferred to SAP FSM as reserved materials on activity level.
Reserved materials created for a service call WBS are transferred to SAP FSM as reserved materials on service call level.
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‘Book component’ feature is not supported for WBS integration. Learn more: /PACG/ECM_SCTDM – Movements for service order type Overview and Detail |
Prerequisites
Use transaction /PACG/ECM_SCTDW - WBS (Service call) - Movements type to customize movement types for stock transfer and usage.
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Learn more about these fields: /PACG/ECM_SCTDM – Movements for service order type Overview and Detail (standard equivalent of the above transaction) |
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Learn more about reserved materials and other prerequisites for each process type: Reserved material |
MB21 reservation (reservation on technician’s storage location)
Activity level
Create a reservation in MB21, movement type 221 is recommended:
Reservation with reference to an activity WBS:
Reservation entry created in table /PACG/ECM_ARMAT:
Reservation transferred to SAP FSM:
Reserved materials found on the mobile app, on activity level:
Service call level
Create a reservation in MB21, movement type 221 is recommended:
Reservation with reference to a service call WBS:
Reservation entry created in table /PACG/ECM_ARMAT:
Reservation transferred to SAP FSM:
Reserved materials found on the mobile app, on service call and activity level:
DC reserved material
Activity level
Create a reservation in MB21, movement type 221 is recommended:
Reservation with reference to an activity WBS:
Post goods issue for this reservation in MIGO:
Two entries created in table /PACG/ECM_ARMAT, shipped quantity filled for the ‘M’ entry:
Reservation transferred to SAP FSM:
Reserved material found on the mobile app, on activity level:
Service call level
Create a reservation in MB21, movement type 221 is recommended:
Reservation with reference to a service call WBS:
Post goods issue for this reservation in MIGO:
Two reservation entries created in table /PACG/ECM_ARMAT, shipped quantity filled:
Reservation transferred to SAP FSM:
Reserved material found on the mobile app, on service call and activity level:
MM reserved material
For this scenario the following setting is recommended in transaction /PACG/ECM_RMGM – Reserved Material Action on GM, for movement 641:
Activity level
Create a purchase requisition with assignment to an activity WBS element, transaction ME51N:
Create a purchase order for this requisition, transaction ME21N:
Carry out delivery for the purchase order, transaction VL10B:
One new entry created in table /PACG/ECM_ARMAT, with shipped quantity filled:
Reservation transferred to SAP FSM:
Reserved material found on the mobile app, on activity level:
Service call level
Create a purchase requisition with assignment to a service call WBS element, transaction ME51N:
Create a purchase order for this requisition, transaction ME21N:
Carry out delivery for the purchase order, transaction VL10B:
One new entry created in table /PACG/ECM_ARMAT, with shipped quantity filled:
Reservation transferred to SAP FSM:
Reserved material found on the mobile app, on service call and activity level:
