How To Fix M8677 - RBDIFFME transfer: & RSEG records changed

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 677

• Message text: RBDIFFME transfer: & RSEG records changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M8677 - RBDIFFME transfer: & RSEG records changed ?

  The SAP error message M8677 "RBDIFFME transfer: & RSEG records changed" typically occurs in the context of the Material Management (MM) module, particularly during the transfer of data related to material documents or invoice verification. This error indicates that there are inconsistencies in the data being processed, specifically that the RSEG (Document Item) records have been changed after they were initially read for processing.
  Cause:
  The error can be caused by several factors, including:
  
  Concurrent Updates: Another process or user may have updated the RSEG records while the current transaction was being processed, leading to a mismatch.
  Data Locking Issues: If the records are locked by another transaction, it may lead to inconsistencies when trying to read and process them.
  Inconsistent Data: There may be issues with the data integrity in the database, such as missing or corrupted records.
  
  Solution:
  To resolve the M8677 error, you can take the following steps:
  
  
  Retry the Transaction: Sometimes, simply retrying the transaction after a short wait can resolve the issue, especially if it was caused by a temporary lock or concurrent update.
  
  
  Check for Concurrent Processes: Investigate if there are any other users or processes that might be updating the same RSEG records. If possible, coordinate with other users to avoid conflicts.
  
  
  Review Change Logs: Check the change logs for the RSEG records to identify what changes were made and by whom. This can help in understanding the cause of the inconsistency.
  
  
  Data Consistency Check: Run consistency checks on the relevant tables to ensure that there are no data integrity issues. You can use transaction codes like SE11 or SE16 to inspect the RSEG table.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to this error.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions, and any relevant logs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME22N (Change Purchase Order), and others that may be involved in the process.
  Documentation: Review SAP documentation related to Material Management and invoice verification for additional context on how RSEG records are used and managed.
  User Authorizations: Ensure that users have the appropriate authorizations to access and modify the RSEG records to prevent unauthorized changes.
  
  By following these steps, you should be able to diagnose and resolve the M8677 error effectively.