2. Enter the desired vendor and purchasing organization.

The initial screen for blocking/unblocking a vendor appears.

3. In the screen block Block for quality reasons, enter the code for the block (for example, block purchase order, block request for quotation and purchase order, or block request for quotation, purchase order and goods receipt).

4. Save the changes to the vendor master record.

A confirmation message is displayed and the initial screen reappears.

To unblock the vendor, perform the same steps as described above. In the Block for quality reasons screen (see step 3), delete the blocking code and save the changes to the vendor master record.