100 learn sap dummies getting started-Material Management mm
Material management:
1. The factory is the most important organizational structure in the SAP logistics module and is affiliated with the company.CodeAnd include the most control parameters related to logistics management. Create a factory first.
2. Create three inventory locations under the factory: warehouse, production, and transportation.
3. Create a purchase organization and then create two purchase groups: raw materials and Operation supply, and trade goods (Note: At this time, there is no connection between the procurement organization, the purchase group, and the company code, there is no connection between the procurement organization and the Procurement Group. In fact, any company under the client and any factory in the Procurement Group can use this group). Two MRP controllers related to the factory are defined, control the self-made product plan and the plan of trade commodities respectively.
4. Allocate the factory we created to the company code.
5. Assign the procurement organization to the company code.
6. Allocate the factory to the purchasing organization. A procurement organization in the SAP system can be responsible for the procurement of several factories at the same time.
7. Define three material groups: 0001 raw materials, 0002 finished products, and 0003 commercial goods. When maintaining the master data, you need to allocate a material group.
8. Define the plan marginal code. This operation satisfies the following conditions: in addition to normal procurement and production time, the company also sets a one-day buffer period for each stage of operation, pre-production, post-production, and order delivery. Such a rule is defined in the plan margin code.
9. The factory has many control parameters. For example, in inventory management, You can reserve stock materials by using reserved numbers, such as reserved for production orders or sales orders. Here, we set that the factory's reserved stock can be used one month earlier than the planned date, and the reserved stock within one month can still be used.
10. Maintain and inventory-related factory parameters-automatically create the inventory location view of materials. An operation can be performed on this item only when a view is defined. Such as procurement, accounting, planning, and sales.
11. Since most of the invoices received by the company are VAT invoices of 17%, we can set them as the default value to facilitate invoice verification. Therefore, we can maintain the default value of the tax code here.
12. Material Management can only open the current month's account in SAP, or at most the current month or last month's account, and the opening of the account can only be opened after one month and one month, therefore, we need to set an initial period at the beginning. Generally, the initial period is set to the month before the launch. For example, if the instance is launched on April 9, the initial date is set to April 9, and the ending inventory balance is imported in April 8.
13. Maintain factory parameters related to the material demand plan. This part involves many parameters. First, you can copy 0001 first, and then change the unsuitable parameters.
14. Activate the MRP feature of the Material Requirement Plan, which is implemented through background configuration.
15. Define the number range for the scheduled operation. Running a Material Requirement Plan generates many creden。, such as planned orders and non-independent requirements. These creden。 have their serial numbers. When copying 0001 in Step 13, all the serial numbers have been copied. You only need to check them here.
16. The material type is the most important parameter for defining the material master data. It determines the information and parameters to be maintained for various material master data, and the numbering range of the material master data. The company decided to use the SAP standard material types: Hawa trade goods, Roh raw materials, Fert finished products.
17. Define the evaluation control and activate the "Evaluation Group Code" to define the subject. This way, when group companies have many factories, their accounting rules are the same, instead of maintenance one by one, the factory is set together to define accounting rules.
18. Add the previously defined factory to our cn01 Evaluation Group Code. In this way, when the Group adds a factory, you only need to allocate it to cn01, instead of defining a set of accounting rules.
19. Apart from the factory, another factor that determines different accounting subjects is the material itself. Here we define an "Evaluation Class" parameter in the material master data, the "Evaluation Class" is used to determine the accounting subject. In this section, we use standard evaluation categories: 3000 raw materials, 3100 commercial goods, and 7920 finished products.
20. In this case, the raw material master data can be input (mmr1 ). Fill in the appropriate purchase group, the MRP controller of the material group, and the plan marginal code.
21. Create the master data mmh1 of the trade commodities.
22. Create the finished product master data mmf1.
23. After creating various materials, you can display the material master record list in mm60.
24. Create a supplier's purchase data mk01. During creation, you must enter the purchase organization, account group, and account group created during fi. Supplier procurement data is related to a specific procurement organization. That is to say, different procurement organizations may have different rules for purchasing from the same supplier.
25. Create a purchase information record for me11. The purchase information records include the information such as the standard order quantity, net price, delivery within a few days, and which purchase group is responsible. This data can be stored for reference during actual purchase.
26. set one of the most important integration configurations in SAP, that is, how to automatically find accounting subjects in SAP by moving materials to complete automatic accounting.
27. Set the inventory subject to automatic accounting only, which is implemented in fs00.
28. when processing a purchase order, SAP checks the difference between the price in the purchase order and the cost price of the material master data, and checks whether the cash discount in the purchase order is acceptable. If the difference exceeds a certain degree, the system will send a warning message or error message. Different tolerances are stored in the "tolerance Code". The "pe" is used to check the price, and the "se" is used to check the cash discount. Here we copy the limitation on the difference in purchase prices of 0001 companies.
29. SAP allows the unit of purchase order pricing to be different from the unit of purchase order quantity. For example, the number of purchase orders is pay-as-you-go, but the price is pay-as-you-go. In this case, you must enter the quantity of the two units when receiving the goods. When receiving the goods, the system checks the difference between the pricing quantity and the purchase order. Here, we will create a limitation on the company's shipping tolerance by copying 0001.
30. The SAP system will perform a lot of checks during invoice verification. If the verification fails, the invoice will be frozen. Copy the 0110 error tolerance check.
31. Maintain the full inspection of the company's projects.
32. Run the material demand plan in md03, and md04 can display the inventory/demand list. (The MRP list is displayed in md05 ).
33. Here, the Planning Department manually creates a purchase application (me51n ). Based on the procurement application, the procurement department needs to purchase from the supplier (me21n ).
34. purchase and delivery (migo ). (Mb03 show credential; show inventory mmbe)
35. The supplier purchases the invoice and then enters the invoice in Miro. The invoice is frozen because the invoice arrives earlier than the original date of the purchase order and exceeds the glory deviation.
36. Frozen invoices can be manually issued after inspection by relevant management personnel. Here we will issue 35 frozen invoices. Transaction code mrbr.
37. Display invoice and accounting creden。 in mir4.