How To Fix M8670 - Inconsistency: RBKP entry for client &, doc.no. &, FY & does not exist

M8670 - Overview

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 670

• Message text: Inconsistency: RBKP entry for client &, doc.no. &, FY & does not exist

What causes this issue?

Logistics invoice document in client &V1& with invoice number &V2& in
fiscal year &V3& does not exist. A data inconsistency has occurred.

System Response

The invoice document cannot be processed any further. You can continue
with the other documents.

How to fix this error?

Check that the entries in tables RBKP and RBKPB are correct for the key
fields mentioned above.
Report XPRA can be re-started at any time, as the report restarts where
it left off.

Error message extract from SAP system. Copyright SAP SE.

M8670 - Details

• The SAP error message M8670 indicates an inconsistency in the system related to the document flow in the Materials Management (MM) module, specifically concerning the invoice verification process. This error typically arises when there is a mismatch or missing entry in the RBKP table, which stores invoice document data.
  
  Cause:
  The error message "Inconsistency: RBKP entry for client &, doc.no. &, FY & does not exist" can occur due to several reasons:
  
  
  Missing Invoice Document: The invoice document you are trying to reference does not exist in the RBKP table. This could happen if the invoice was not posted correctly or was deleted.
  
  
  Data Corruption: There may be data corruption in the database, leading to missing or inconsistent entries.
  
  
  Incorrect Document Flow: The document flow may be disrupted, possibly due to manual changes or incorrect postings.
  
  
  Client-Specific Issues: The error may also arise if you are trying to access data in a different client than where