How To Fix DA647 - Table &: Nametab cannot be generated from DB object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 647

• Message text: Table &: Nametab cannot be generated from DB object

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DA647 - Table &: Nametab cannot be generated from DB object ?

  The SAP error message DA647 indicates that the system is unable to generate the name table (Nametab) for a database object. This can occur for various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Object Issues: The database object (like a table or view) may have inconsistencies or errors that prevent the generation of the name table.
  Missing or Incorrect Metadata: The metadata for the database object may be missing or incorrectly defined, leading to issues during the generation process.
  Transport Issues: If the object was transported from another system, there may have been issues during the transport that caused the object to be incomplete or corrupted.
  Authorization Issues: The user may not have the necessary authorizations to generate the name table for the specified object.
  Database Locking: The database object might be locked by another process, preventing changes or updates.
  
  Solutions:
  
  Check Object Definition: Verify the definition of the database object in the Data Dictionary (SE11). Ensure that all fields and properties are correctly defined.
  Rebuild the Object: If the object is corrupted, consider deleting and recreating it. Make sure to back up any necessary data before doing this.
  Transport Request: If the object was transported, check the transport request for any errors. You may need to re-import the transport or correct any issues in the source system.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the operation. You may need to consult with your security team.
  Database Locks: Use transaction SM12 to check for any locks on the database object. If there are locks, you may need to wait for them to be released or contact the user who holds the lock.
  Database Consistency Check: Run a consistency check on the database to identify and resolve any underlying issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SM12 (Lock Entries).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.