1. How does SAP MM support the procurement of services?
Ans:
SAP MM supports service procurement through purchasing documents that describe the required services, quantities, values, and account assignments. Depending on the process, service entry sheets are used to record and confirm completed work. After the required acceptance and verification steps, the supplier invoice can be processed according to the organisation's procurement procedures.
2. What is a service entry sheet used for?
Ans:
A service entry sheet records services performed against an applicable purchasing document. It captures the details needed for review and acceptance by authorised personnel. Once approved, it can provide the basis for supplier invoice verification, helping ensure that payments relate to services that have been properly recorded and accepted.
3. What checks would you perform if a goods receipt cannot be posted?
Ans:
- Review the error message and purchase order item status
- Confirm the material, plant, storage location, and quantity
- Check whether the item is eligible for goods receipt
- Verify the posting period and any relevant delivery restrictions
- Correct the underlying issue and confirm the resulting material document
4. How does a return to vendor process work in SAP MM?
Ans:
A return to vendor process records materials sent back to a supplier because of damage, quality problems, incorrect delivery, or another approved reason. The process may reference the original purchase order or goods receipt, depending on the selected method. Correct processing updates inventory and creates the relevant document trail for supplier coordination and financial follow-up.
5. What is the role of a material document in SAP MM?
Ans:
A material document records a goods movement or inventory transaction in SAP. It captures information such as the material, quantity, movement type, organisational details, and posting date. The document provides a transaction history for inventory analysis and can be linked to an accounting document when the movement creates a financial impact.
6. How would you investigate a failed stock transfer between plants?
Ans:
I would verify the supplying and receiving plants, material extensions, available stock, and the selected transfer process. I would inspect the stock transport order or relevant transfer document, delivery status where applicable, and system error messages. I would then resolve missing configuration or transaction data and confirm that the goods issue and receipt are recorded correctly.
7. Why are movement types important during inventory transactions?
Ans:
Movement types classify inventory transactions and control how SAP processes the associated stock changes. They influence quantity updates, stock categories, and the financial impact of relevant movements. Selecting the correct movement type ensures that receipts, issues, transfers, and other inventory activities are recorded according to the intended business process.
8. How can the purchasing history of a material be reviewed?
Ans:
I would review relevant purchase orders, goods receipts, invoice documents, and purchasing info records. I would compare historical quantities, prices, suppliers, delivery performance, and order dates. This information helps evaluate procurement trends, identify changes in supplier performance, and support better purchasing decisions.
9. How does SAP MM integrate with Quality Management?
Ans:
SAP MM can work with Quality Management to support inspection activities for incoming materials. Depending on the configuration, a goods receipt may create an inspection lot and place the relevant stock in quality inspection. After inspection results and usage decisions are recorded, stock can be released, restricted, or handled according to the quality process.
10. How would you document and resolve a recurring SAP MM production issue?
Ans:
I would record the affected transactions, error messages, business impact, and steps needed to reproduce the issue. I would analyse relevant master data, configuration, and document flows before identifying the likely cause. After applying an approved correction, I would test the affected process, document the resolution, and recommend preventive checks where appropriate.