How to check if ATP in APO is taking place

[dfiandri]

Hello together,

I'm relatively new to APO & GATP.

I'm currently working on a requirement where it requested to make sure that no additional ATP takes place in APO when the ship-to party is modified, partially or completely.

The risks associated with this requirement have been discussed and accepted by management.

Now before I forward the specification to my ABAPer, I would like to investigate a way to verify during the testing if the ATP takes place or not.

I already checked that by entering the required quantity before saving the order, I can see the temporary requirement in RRP3 with the timestamp related to the time the quantity was actually entered.

My question is: is this timestamp (or the modification thereof) an indicator that the ATP check took actually place?

Thank you in advance for any useful reply or comment.

[dfiandri]

Hello Thomas,

because I need to verify if the ABAP development works correctly or not.

Thank you