How To Fix DDLS136 - Internal error: '$extension' statem.is inconsistent; table name missing

SAP Error Message - Details

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 136

• Message text: Internal error: '$extension' statem.is inconsistent; table name missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS136 - Internal error: '$extension' statem.is inconsistent; table name missing ?

  The SAP error message DDLS136 indicates an internal inconsistency in the Data Dictionary Language (DDL) statements, specifically related to an extension of a database object. The message suggests that there is a problem with the definition of a database object, where the table name is missing or not properly defined.
  Cause:
  
  Inconsistent DDL Statements: The error typically arises when there is a mismatch or inconsistency in the DDL statements related to database objects, such as tables, views, or extensions.
  Corrupted Data Dictionary: There may be corruption in the Data Dictionary or issues with the transport of objects that have not been properly defined.
  Missing or Incorrect Metadata: The metadata for the database object may be incomplete or incorrectly specified, leading to the inability of the system to recognize the object.
  
  Solution:
  
  Check DDL Statements: Review the DDL statements related to the object in question. Ensure that all necessary components, including the table name, are correctly specified.
  Recreate the Object: If the object is corrupted, consider recreating it. This may involve deleting the existing object and creating it anew with the correct definitions.
  Transport Requests: If the error occurred after a transport, check the transport requests for any inconsistencies or missing objects. You may need to re-import the transport or correct the issues in the source system.
  Data Dictionary Consistency Check: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check for inconsistencies in the Data Dictionary. You can also use the DB02 transaction to analyze database performance and integrity.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues related to this error message.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE14, and DB02 for managing and checking database objects.
  SAP Notes: Regularly check the SAP Support Portal for updates and notes related to Data Dictionary issues.
  Backup: Always ensure that you have a backup of your database objects before making significant changes or deletions.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the DDLS136 error in your SAP system.