How to restrict both PO line items and additional G/L account amounts in MIRO?

[SAPSupport]

Hi Team,

During invoicing with MIRO or app Create Supplier Invoice, if user selected PO line items and additional amount in GL system allowed to post entries. How we can restrict it?

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[SAPSupport · Accepted solution]

In standard, MIRO accepts both kinds of items. From software-design perspective, there is no error.

MIRO postings can be restricted based on a custom logic via BAdI MRM_HEADER_CHECK.

You can refer to SAP Note 1156325 - BAdIs in the Logistics Invoice Verification environment for details.