Solution : https://service.sap.com/sap/support/notes/566874 (SAP Service marketplace login required)
Summary :
Error message TK 319 occurs when there is a mismatch between the key definitions of a maintenance view and its primary table while maintaining Customizing data in SAP. This issue, primarily related to incorrectly regenerated Unicode conversion, impacts transport requests and occurs within the generated maintenance dialog. Resolving this involves checking the key fields via SE11, examining the generated code in SE80, and ensuring the correct form routine status within the maintenance dialog's function group. The problem can be fixed by regenerating the form routine through transaction SE54, effectively aligning the key definitions and eradicating the error.
Key words :
'refresh structure-specific form routines' option, -generate group-specific programs' option, group-specific program components, 'table/join conditions' tab, single-column table list, button 'edit function group', symptom error message tk 319, calling transaction se54 -> enter, primary table key differs, start transaction se54
Related Notes :
| 697625 | ALE: Transport problems for Customizing data |