MB21 SAP tcode for – Create Reservation

Here we would like to draw your attention to MB21 transaction code in SAP. As we know it is being used in the SAP MM-IM (Inventory Management in MM) component which is coming under MM module (Material Management).MB21 is a transaction code used for Create Reservation in SAP.

SAP MB21 transaction code

It comes under the package MB.When we execute this transaction code, SAPMM07R is the normal standard SAP program that is being executed in background.

SAP MB21 menu path

See the possible menu paths to access the same report by avoiding entering the transaction code.
Path 1
Logistics → Materials Management → Purchasing → Master Data → Subsequent Settlement → Vendor Rebate Arrangements → Environment → Condition/Arrangement → Conditions: Sales → Bonus Buy → Environment → Pricing → Environment → Value Assignment → Inventory management → Reservation → Create


Path 2
Logistics → Materials Management → Purchasing → Master Data → Subsequent Settlement → Vendor Rebate Arrangements → Environment → Condition/Arrangement → Environment → Pricing → Environment → Value Assignment → Inventory management → Reservation → Create


Path 3
Logistics → Materials Management → Purchasing → Master Data → Subsequent Settlement → Customer Rebate Arrangements → Environment → Condition/Arrangement → Conditions: Sales → Bonus Buy → Environment → Pricing → Environment → Value Assignment → Inventory management → Reservation → Create


Path 4
Logistics → Materials Management → Purchasing → Master Data → Subsequent Settlement → Customer Rebate Arrangements → Environment → Condition/Arrangement → Environment → Pricing → Environment → Value Assignment → Inventory management → Reservation → Create


Path 5
Logistics → Materials Management → Inventory Management → Reservation → Create


Path 6
Logistics → Materials Management → Foreign Trade/Customs → General Foreign Trade Processing → Environment → Purchase – Import → Inventory Management → Reservation → Create


Path 7
Logistics → Sales and Distribution → Foreign Trade/Customs → General Foreign Trade Processing → Environment → Purchase – Import → Inventory Management → Reservation → Create


Path 8
Logistics → Production → DRP → Execution → Reservation → Create


Transaction MB21 technical data table

TcodeMB21
PurposeCreate Reservation
ModuleMM
ComponentMM-IM
SAP PackageMB
Program runningSAPMM07R
ObjectM_MRES_WWA
Screen No500
TypeT

Some Basic Questions & Answers

Which SAP Program will run when we enter tcode MB21?
Program named SAPMM07R will run when we enter transaction code MB21.
What is the transaction code type of MB21?
MB21 is a Dialog Transaction code type which is shortly represented as T.