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Cannot delete Service Entry Sheet

Former Member
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Dear Experts,

Can please help me for the error encountered while deleting the Service Entry Sheet?

Error: Total takeoff quantity for (Service Entry Short Text) is getting < 0 . Processing not possible.

Message: BOS01182

Thank you,

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have a good day

I want to delete SES but this error showing (Cannot delete; a blocked invoice exists for service entry sheet 1000893119) ,please guide me what is the process to solve the issue.


Mohammad Mahfooz Alam

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This is the history

Community Manager
Community Manager
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Hello, malam1581

Please don't ask a new question -- posted as an answer -- in an old thread filled with Former Members. You won't reach anybody this way.

I have converted your answers to comments, but if you want to find a solution to your issue, you should submit a new question instead:

I recommend that you familiarize yourself with, as it provides tips for preparing questions that draw responses from our members. Feel free to take our Q&A tutorial at as well, as that will also help you when preparing questions for the community.

I hope this advice helps!

Kind regards,


View Entire Topic
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Hello Mohammad,

From the screen that your have pasted, I can see a 102 entry with the negative amount. From what I can gather, the Service Entry Sheet is already cancelled as per the 102 movement type in the screen that you have pasted.

The document number of the Service Entry Sheet will remain because that is the evidence that the Invoice was originally posted against the Service Entry Sheet and once the Invoice is posted that Service Entry Sheet is locked and cannot be permanently deleted from the system.

I think you should be able to book new service entry sheets against the PO Line Item and that the PO Line ITem is not open to accept further service entry sheets.

Please advise if the above does not make sense.

Thanks and Regards