How To Fix TW118 - Table & has invalid type &

SAP Error Message - Details

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 118

• Message text: Table & has invalid type &

What causes this issue?

The internal type of the table is not 'T'. This means that it is an
internal structure which contains no data to be transported.

System Response

The selection is ignored.

How to fix this error?

Check your selection.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW118 - Table & has invalid type & ?

  The SAP error message TW118 indicates that there is an issue with a table definition in the SAP system. Specifically, it means that the table in question has an invalid type. This error typically arises during the activation of a table or when trying to access a table that has not been defined correctly.
  Cause:
  
  Incorrect Data Type: The table may have been defined with a data type that is not valid or not supported by SAP.
  Inconsistent Definitions: There may be inconsistencies in the table definition, such as mismatched field types or lengths.
  Transport Issues: If the table was transported from another system, there may have been issues during the transport process that led to an invalid definition.
  Database Issues: The underlying database may have constraints or issues that prevent the table from being recognized correctly.
  
  Solution:
  
  Check Table Definition: Go to the Data Dictionary (SE11) and check the definition of the table. Ensure that all fields are defined with valid data types and lengths.
  Activate the Table: If the table is not activated, try to activate it again. Sometimes, reactivation can resolve issues.
  Review Transport Logs: If the table was transported, check the transport logs for any errors or warnings that might indicate what went wrong during the transport.
  Database Consistency Check: Run a consistency check on the database to ensure that there are no underlying issues affecting the table.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  Recreate the Table: If the issue persists and cannot be resolved, consider recreating the table with the correct definitions.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Search for specific SAP Notes related to TW118 for additional troubleshooting steps or patches.
  Documentation: Review SAP documentation on Data Dictionary and table definitions for best practices.
  
  If the problem continues after trying these solutions, it may be necessary to involve your SAP Basis or development team for further investigation.