Use of SM13: Update was terminated

Hi everyone,

I encountered this error whenever I create a transaction for GR Posting (MB0A). It generates a MBLNR but then if I will display it in MB03/MSEG, it doesn't exists. However if I used other materials, it was successful and I could display MBLNR in MB03.

I checked it in SM13 for the error and execute it. For some reason, LTBK has been updated and I was able to post a GR by executing the error in SM13.

What could be the reason? What could be the fix for this issue?

Poinst will be rewarded for helful ideas...

Thank you...