How To Fix MCEX149 - Entries still exist in system &1 in the table MC12_PUFFER ->

MCEX149 - Overview

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 149

• Message text: Entries still exist in system &1 in the table MC12_PUFFER ->

What causes this issue?

In system &V1&, not all delta updates for application 12 have been
processed.

How to fix this error?

Start the collective update for application 12 in all clients of
system &V1& using the "Job Control" function in the customizing cockpit
(transaction <DS:TRAN.LBWE>LBWE</>). Afterwards, restart the extraction
structure check to make sure that buffer table MC12_PUFFER does not
contain any more entries.

Error message extract from SAP system. Copyright SAP SE.

MCEX149 - Details

• The SAP error message MCEX149 indicates that there are still entries in the table MC12_PUFFER that are preventing the completion of a certain process, typically related to the Material Management (MM) or Production Planning (PP) modules. This error often arises during the execution of a transaction that requires the clearing or deletion of temporary data, but the system finds that there are still entries present in the specified table.
  
  Cause:
  The primary cause of this error is that the system is trying to perform an operation (like deleting or archiving) that requires the MC12_PUFFER table to be empty, but there are still entries in that table. This can happen due to:
  
  Incomplete or failed previous processes that did not clear the buffer.
  Data inconsistencies or issues in the system that prevent the buffer from being cleared.
  Ongoing processes that are still using the data in the buffer.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check