How To Fix AD423 - Generic buffering is not possible. Table & has no key fields.

AD423 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 423

• Message text: Generic buffering is not possible. Table & has no key fields.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD423 - Generic buffering is not possible. Table & has no key fields. ?

  The SAP error message AD423, which states "Generic buffering is not possible. Table & has no key fields," typically occurs when you attempt to enable generic buffering for a database table that does not have any key fields defined. Buffering in SAP is a mechanism that allows frequently accessed data to be stored in memory, improving performance by reducing database access times. However, for buffering to be effective, the table must have a unique key that can be used to identify records.
  
  Cause:
  
  No Key Fields Defined: The primary reason for this error is that the table in question does not have any key fields defined. Key fields are essential for uniquely identifying records in a table.
  Table Type: The table might be a transparent table or a pooled table that is not designed to support buffering without key fields.
  Configuration Issue: There may be a configuration issue where the buffering settings are incorrectly