Update request error in SM13

Hi Professional,

                          we are facing update request issue in SM13. The main issue is MM user try to use ME32L(scheduling agreement change mode) to  generate the spool request of scheduling agreement , but its unable to create and show in SP01. That time i found in SM13 and SM21, that this problem is occurring because of update failure.

Please see the bellow screenshot.

Please help me out from this problem.

Thanks & Regards,

Bhipra Sakti