How To Fix AD192 - In generic buffering you cannot select a number of key fields

AD192 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 192

• Message text: In generic buffering you cannot select a number of key fields

What causes this issue?

You want to buffer your table generically, although your table has only
one key field. Tables with only one key field cannot be buffered
generically.

System Response

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

How to fix this error?

Change the table buffering type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD192 - In generic buffering you cannot select a number of key fields ?

  The SAP error message AD192 indicates that there is an issue with the configuration of generic buffering in the SAP system. This error typically arises when you attempt to define a generic buffer for a database table or view, but the selection criteria include multiple key fields, which is not allowed.
  
  Cause:
  The error occurs because:
  
  In SAP, generic buffering allows for the caching of data in memory to improve performance. However, it has specific rules regarding the selection of key fields.
  The system does not permit the selection of multiple key fields for generic buffering. Instead, it expects either a single key field or a combination of fields that do not include multiple key fields.
  
  
  Solution:
  To resolve the AD192 error, you can take the following steps:
  
  
  Review Buffering Settings:
  
  Go to the transaction code SE11 (Data Dictionary) and check the buffering settings for the relevant table or view.
  Ensure that you are not trying to buffer using