Checking the Discontinued Part 
Menu Path |
From the MRP node, choose Evaluations ® Stock/Requirements List |
Transaction Code |
MD04 |
Field |
Data |
Material |
400-110 |
Plant |
1000 |

The effective-out date is displayed on a separate line.
The dependent requirement generated by the assembly 400-100 (originally 37 pieces) clears the stock without creating a purchase order. The remaining requirement (27 pieces) is redirected to the follow-up material 400-111.
Exception message "57" reads "Disc. matl. Partly replaced by follow-up."
Now check the follow-up material.
Field |
Data |
Material |
400-111 |
Plant |
1000 |

You can see that a planned order has been created for the remaining 27 pieces. The dependent requirement for the second planned independent requirement is displayed only for this material.
Now check the higher-level assembly.
Field |
Data |
Material |
400-100 |
Plant |
1000 |
Check the quantities of materials 400-110 and 400-111.