Open quantities are being shown in scheduling agreement after goods receipt

Hi SAP Gurus,

I'm facing the below issue in SAP.

Goods reciept are done for a scheduling agreement based on the the delivery schedule created, but even after the GR being posted in full, SAP shows open quanity for certain delviery schedules.

Also, this case is appering only for one line item of the scheduling agreement.

Please clarify this issue.

Thanks,

SIDDHU.