How To Fix TK317 - Table keys of table &1 contradict the data type

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 317

• Message text: Table keys of table &1 contradict the data type

What causes this issue?

The object key for table &V1& contains alpha characters in numeric
table key fields in the field <LS>Table key</>. The object key cannot
be edited.

System Response

The function terminates.

How to fix this error?

Repeat your entry. Make sure that in the object keys the table keys of
the edited tables are filled with the appropriate data type.
For extra support, start the editor of the Transport Organizer (SE09)
and select the <LS>Key maintenance</> function for the affected table.
The system provides a table-specific input mask.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK317 - Table keys of table &1 contradict the data type ?

  The SAP error message TK317 indicates that there is a mismatch between the data types of the table keys defined in the Data Dictionary (DDIC) for a specific table and the actual data types of the fields being used in the table. This can occur during various operations, such as when trying to activate a table, generate a program, or perform data operations.
  Cause:
  
  Data Type Mismatch: The fields defined as keys in the table may have data types that do not match the expected data types in the database or in the ABAP program.
  Inconsistent Definitions: Changes made to the data types of fields in the table or in the underlying database that have not been properly reflected in the Data Dictionary.
  Incorrect Field Lengths: The length of the key fields may not match the length defined in the database or may exceed the maximum allowed length.
  Incompatible Data Types: Using incompatible data types for key fields, such as trying to use a character field as a key when it should be a numeric field.
  
  Solution:
  
  Check Data Dictionary Definitions: Go to the Data Dictionary (transaction SE11) and check the definitions of the table and its key fields. Ensure that the data types and lengths are correctly defined.
  Adjust Data Types: If you find any discrepancies, adjust the data types of the key fields in the Data Dictionary to match the expected types.
  Re-activate the Table: After making changes, try to activate the table again. This can be done in transaction SE11 by selecting the table and clicking on the "Activate" button.
  Check Related Programs: If the table is being used in any ABAP programs, ensure that the programs are also updated to reflect any changes made to the table structure.
  Database Consistency: If the table is already in use, ensure that the data in the database is consistent with the new definitions. You may need to adjust or clean up the data if necessary.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE14: Database Utility (for checking database consistency)
  SE80: Object Navigator (for checking related programs)
  
  
  
  Documentation: Refer to SAP Help documentation for more details on Data Dictionary and table definitions.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  Testing: After making changes, perform thorough testing to ensure that the table functions correctly and that there are no further issues with data integrity.
  
  
  By following these steps, you should be able to resolve the TK317 error and ensure that your table definitions are consistent and correct.