SAP Transaction MR8M is used to cancel or reverse a goods receipt or invoice receipt in the SAP MM module. It allows users to correct any errors or discrepancies in material documents, ensuring accurate record-keeping and financial reconciliation.

How to Send Invoice status update for Canceled/Reversed invoice (MR8M) from ERP or S/4 HANA to SAP Ariba Business Network. From few customers to mostly all, a scenario would occur where when a supplier submits an invoice from Ariba Business Network and it is approved in ERP, still a need arises to Cancel or Reverse the fully Approved invoice in S/4 HANA.

Feb 10, 2011 · MR8M - You are canceling the entire Invoice posted document which may contain multiple line items and other related entries. Credit Memo is never used to cancel the Invoice document.

sap中采购发票录入之后，如果有错误，不能直接fb08冲销会计凭证，需要通过事务码 mr8m 冲销发票凭证。并且冲销发票凭证之后，需要手工将对应的会计凭证清账。 例如，采购订单4500001611对应的发票凭证5105601315有错误，需要冲销。

MR8M / Credit memo produces unexpected postings. Values in the Accounting Document are not exactly opposite THE postings of the original invoice posting. Amounts posted to WRX, KDM, and PRD transaction keys are different to the original invoice posting.

When a credit memo is cancelled, via MR8M transaction, the system posts an invoice for the data of the credit memo. There are cases where the postings are not as expected. Read more...

Jun 6, 2008 · I am trying to reverse an invoice thru MR8M but it seems like i do not have authorization to the transaction. Is there another way to do it? Or could I use MR08 instead?

MR8M tcode in SAP MM (Invoice Verification in MM) module. This transaction code is used for Cancel Invoice Document. Here is it details, technical data, menu path etc.

Cannot cancel an Invoice via transaction MR8M if the vendor item has being cleared in FI, here you see the error "Document &&& already contains cleared items - reversal not possible" - F5802. Read more...

One such TCode is MR8M, which provides access to Cancel Invoice Document / Log. inv. verif.: initial screen + items SAP screen functionality within R/3 SAP (Or S/4HANA) systems, depending on your version and release level.