HOW TO MAKE MODULE POOL FIELDS EDITABLE?

[former_member782714]

HOW TO MAKE MODULE POOL FIELDS EDITABLE IF USER ENTERS WRONG DATA?

IF USER ENTER A EXISTING VENDOR DETAILS THEN ALL THE SELECTED MODULE POOL FIELDS SHOULD BE CAME IN EDITABLE MODE.

PLS GIVE ME THE ANSWER WITH STEP BY STEP.

[Sandra_Rossi]

Search documentation and other answers about this piece of code:

LOOP AT SCREEN.
  screen-input = '1'.
  MODIFY SCREEN.
ENDLOOP.

[sveabecker]

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[emanuel_klenner]

Hi Anurag,

Is this a standard delivered SAP screen or a custom build one?
Usually you make all fields available for input by placing them
in a chain in the dynpro flow logic.

CHAIN.

FIELD A MODULE A.

FIELD B MODULE B.

FIELD C MODULE C.

ENDCHAIN.

All errors that are issued by module A, B or C make all fields available for input again.