How To Fix MC826 - Buffering and replacement object cannot be used simultaneously

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 826

• Message text: Buffering and replacement object cannot be used simultaneously

What causes this issue?

In an SQL view that allows write access to its base table, both
buffering and replacement object are defined. These are not possible
together since otherwise, during database accesses that read using the
table buffer (RSQL), you could get incorrect invalidation of the buffer
and, consequently, incorrect data as well.

System Response

The view is not activated.

How to fix this error?

The view can only either be buffered or given a replacement object.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC826 - Buffering and replacement object cannot be used simultaneously ?

  The SAP error message MC826 ("Buffering and replacement object cannot be used simultaneously") typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when there is a conflict between the buffering settings and the use of a replacement object in a material master record.
  
  Cause:
  This error arises when:
  
  Buffering Settings: The material is set to be buffered in the system, which means that the system is trying to optimize access to the data by storing it in memory.
  Replacement Object: A replacement object is defined for the material, which is intended to be used in certain scenarios (e.g., when the original material is not available).
  Conflict: The system does not allow both buffering and the use of a replacement object at the same time, leading to this error.
  
  
  Solution:
  To resolve the MC826 error, you can take the following steps:
  
  
  Check Material Master Settings:
  
  Go to the material master record (transaction code MM03).
  Check the