What is SAP best practice for buying services with known estimates on PO value

[SAPSupport]

Dear SAP,

What is SAP best practice for buying services with known  estimated PO value instead of limit PO ? 

We are using currently limit PO's functionality for buying services on which customer is not satisfied this solution as  accounting entries seems not correct in case of limit PO's. 

Please suggest.

Thank you,

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[SAPSupport · Accepted solution]

Hello

Please refer to below link:

Manage Purchase Orders | SAP Help Portal

Thank you

SAP SUPPORT