How To Fix DA544 - Table & has key field feature not supported by DB &

SAP Error Message - Details

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 544

• Message text: Table & has key field feature not supported by DB &

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DA544 - Table & has key field feature not supported by DB & ?

  The SAP error message DA544 indicates that a specific database table has a key field feature that is not supported by the underlying database system. This typically occurs when you are trying to use a feature or functionality in SAP that is not compatible with the database you are using.
  Cause:
  
  Database Compatibility: The database you are using (e.g., Oracle, SQL Server, HANA, etc.) may not support certain key field features that SAP is trying to implement. This can happen if the table is defined with certain constraints or features that are not supported by the database.
  Table Definition: The table definition in the ABAP Dictionary may include key fields or constraints that are not compatible with the database's capabilities.
  Database Version: The version of the database you are using may not support the features that are being utilized in the SAP application.
  
  Solution:
  
  Check Database Compatibility: Verify that the database you are using is compatible with the features defined in the SAP table. Consult the SAP documentation for the specific database version you are using.
  Review Table Definition: Go to the ABAP Dictionary (transaction SE11) and review the definition of the table in question. Look for any key fields or constraints that may not be supported by your database.
  Modify Table Structure: If you find that the table structure is incompatible, you may need to modify the table definition to remove or change the unsupported features. This may involve:
  
  Changing the key fields.
  Removing constraints that are not supported.
  Adjusting data types or lengths.
  
  
  Database Upgrade: If the database version is outdated, consider upgrading to a version that supports the required features.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for your specific database and SAP version to understand the supported features and limitations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE37 (Function Module) for further investigation and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.