Moving TABKEY from CDPOS table into field structure in ABAP

When working with change documents in ABAP, you may need to move the TABKEY from the CDPOS table into a field structure. I would suggest you make use of Function Module CHANGEDOCU_KEY_ANY2CHAR and other function modules of function group SCD8. This function module performs the reverse function of converting change document keys.

Using CHANGEDOCU_KEY_ANY2CHAR Function Module

The primary function module for this task has the following details ?

• Function Module: CHANGEDOCU_KEY_ANY2CHAR
• Function Group: SCD8
• Program Name: SAPLSCD8

This function module converts change document keys from internal format to character format, allowing you to extract and manipulate the TABKEY field data from CDPOS table entries.

Example Implementation

Here's how to use the function module to process TABKEY data ?

DATA: lv_tabkey TYPE cdpos-tabkey,
      lv_char_key TYPE string.

CALL FUNCTION 'CHANGEDOCU_KEY_ANY2CHAR'
  EXPORTING
    i_tabkey = lv_tabkey
  IMPORTING
    e_char_key = lv_char_key
  EXCEPTIONS
    key_not_found = 1
    OTHERS = 2.

IF sy-subrc = 0.
  " Process the converted character key
  WRITE: / 'Converted Key:', lv_char_key.
ENDIF.

Additional Function Modules

Function group SCD8 contains several other useful function modules for change document processing. You can refer to the SAP documentation to see all available function modules and their descriptions under this function group.

You can explore the complete list of function modules at: SAP Help Portal - SCD8 Function Group

Conclusion

Using the CHANGEDOCU_KEY_ANY2CHAR function module from function group SCD8 provides an efficient way to convert TABKEY data from CDPOS table into usable field structures in your ABAP programs.