How To Fix AD549 - Error in technical settings for table &

AD549 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 549

• Message text: Error in technical settings for table &

What causes this issue?

The technical settings for the table could not be activated.

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?

Error message extract from SAP system. Copyright SAP SE.

AD549 - Details

• The SAP error message AD549 indicates that there is an issue with the technical settings of a database table in the SAP system. This error typically arises during the creation or modification of a table in the Data Dictionary (SE11) or when trying to activate a table that has not been properly configured.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Technical Settings: The technical settings for the table may not be properly defined, such as the data class, size category, or buffering settings.
  Missing or Incorrect Table Attributes: Attributes like primary keys, foreign keys, or indexes may not be correctly set up.
  Database Issues: There may be underlying issues with the database itself, such as connectivity problems or database constraints.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the table settings.
  
  
  Solution:
  To resolve the AD549 error, you can follow these steps:
  
  
  Check Technical Settings:
  
  Go to transaction SE11 and