​@Tharaka_Dilantha 
Can i confirm that you’ve included M93 posting control C31 type and account added for your purchase group specified in your PO?

Thanks

Zuha

Hi ​@Tharaka_Dilantha 

I assume you had checked the validity period in posting control and made sure the purchase group of the purchase part is added to M93 control type C31, if these are verified please check the validity period of the account connected to the posting control

HI Zuha,

I checked posting controls and other configurations. All the configurations are fine.

Regards,

Tharaka.

HI ​@Dharshankumaar Mahendran ,

Validity periods are correctly updated. This is a No part PO,

Regards,

Tharaka.

Hi Tharaka,

1. Can you validate the control type C31 of Posting Types M91 & M92 to see if there is any difference?

2. Also can you check the Purchase Transaction History of the respective PO and make sure the status is in Transferred. This is just to make sure the similar issue has not triggered for Posting Types M91 & M92 in the Purchase Transaction History

Best Regards

Razan

Hi, even if this is no part PO line, purchase group must be indicated in PO line, otherwise system cannot create posting for PO matching line.