M8 183
Delivery note service entry sheet does not exist
Inbound invoice or MIRO processing references a service entry sheet that SAP cannot find.
Quick answer
- Most likely cause
- The service entry sheet number in the invoice/IDoc is incorrect.
- Check first
- The service entry sheet reference received in the invoice/IDoc.
- First resolution step
- Confirm the correct service entry sheet for the PO item.
Likely root causes
- The service entry sheet number in the invoice/IDoc is incorrect.
- The entry sheet exists in another system/client or is not yet accepted/available for invoicing.
- Interface mapping places a delivery-note reference where a service-entry-sheet reference is expected.
What to inspect
- The service entry sheet reference received in the invoice/IDoc.
- ML81N or the relevant service-entry display to confirm the document exists and status is valid.
- PO history for the service PO item.
- Inbound mapping for delivery-note/service-entry references.
Resolution path
- Confirm the correct service entry sheet for the PO item.
- Correct the source reference or complete the required service acceptance step.
- Validate PO history before reprocessing the invoice.
- Reprocess the IDoc or invoice with the corrected reference.
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