How To Fix E2167 - Setting "Table maintenance allowed" deactivated

E2167 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 167

• Message text: Setting "Table maintenance allowed" deactivated

What causes this issue?

You defined a table whose name is longer than five characters. As a
result, standard maintenance of this table is not possible. The
corresponding setting is cancelled.

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?

To enable standard maintenance for this table, you must specify a
length of five characters or less when you define the table.

Error message extract from SAP system. Copyright SAP SE.

E2167 - Details

• The SAP error message E2167, which states "Setting 'Table maintenance allowed' deactivated," typically occurs when you attempt to perform table maintenance on a table that has been configured to disallow direct maintenance through transaction codes like SE11 or SE16. This is a safety feature in SAP to prevent unauthorized or accidental changes to critical database tables.
  
  Cause:
  
  Table Configuration: The table in question has been set to disallow maintenance. This is often done for standard SAP tables or critical custom tables to protect data integrity.
  Authorization Issues: The user may not have the necessary authorizations to perform maintenance on the table.
  Transport Layer Settings: The table may be part of a transport layer that restricts direct changes in certain environments (like production).
  
  
  Solution:
  
  
  Check Table Settings:
  
  Go to transaction SE11 (Data Dictionary).
  Enter the table name and check the "Technical Settings" to see if the "Table maintenance allowed" option is set to "No."
  If you have the necessary authorizations,