How To Fix WUF01021 - Table type & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WUF01 -

• Message number: 021

• Message text: Table type & does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WUF01021 - Table type & does not exist ?

  The SAP error message WUF01021, which states "Table type & does not exist," typically occurs when the system is unable to find a specified table type in the database or in the data dictionary. This can happen for several reasons, including:
  Causes:
  
  Missing Table Type: The specified table type has not been created in the system.
  Incorrect Naming: There may be a typo or incorrect naming in the code or configuration where the table type is referenced.
  Transport Issues: If the table type was recently transported from another system, it may not have been included in the transport request or may not have been activated properly.
  Authorization Issues: The user may not have the necessary authorizations to access the table type.
  Development Environment: The table type may exist in a different environment (e.g., development, quality assurance, production) but not in the current one.
  
  Solutions:
  
  
  Check Table Type Existence:
  
  Use transaction SE11 (Data Dictionary) to check if the table type exists. Enter the name of the table type and see if it is found.
  
  
  
  Create the Table Type:
  
  If the table type does not exist, you may need to create it. This can be done in SE11 by selecting "Table Type" and defining the structure.
  
  
  
  Correct Naming:
  
  Review the code or configuration where the table type is referenced to ensure that the name is spelled correctly and matches the defined table type.
  
  
  
  Transport Check:
  
  If the table type was supposed to be transported, check the transport logs to ensure it was included and activated in the target system.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the table type. This can be checked with the security team or by reviewing the user roles.
  
  
  
  Environment Consistency:
  
  If working in multiple environments, ensure that the table type exists in the environment you are currently working in.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Documentation: Review SAP documentation for more details on creating and managing table types.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis or development team for further investigation.