E1: 34: MRP C Cancel Messages are Incorrect For Firm Purchase and Firm Transfer Orders with AVLC=1 (R3483) (Doc ID 2933297.1)

Last updated on MAY 02, 2023

Applies to:

Symptoms

When process planned MRP purchase order supply or transfer messages for availability checked supply plant, the firm order is not planned correctly, leading to incorrect planned supply orders on the next R3483 MRP or PRP run, with no further changes.

Steps:

1. Create P3403T Branch relationship record with availability checking enabled (AVLC=1)
2. Create quantity on hand in supply plant.
3. Create demand plant requirement in excess of supply plant on hand quantity.
4. Run R3483 multi-plant MRP over data items and branch plants.
5. Review P3411 planning messages and firm the transfer order planned order message.
6. Rerun MRP or PRP with no further changes.
7. Review messages and time series. Note that the firm transfer order has a C Cancel message and a net new planned transfer for same date and quantity or shows similar fault.
8. If no fault, proceed to change planning data for planning actions, such as defer, expedite, increase, decrease. Several issues duplicate at will.

Cause