When applying the functionality of "Add Long Text" in Studio v.12.1 and with WFM v.12.1. installed in transaction codes IW32/IW33, the script uploads the long text successfully. However, it does not read the long text from SAP and instead, it overwrites the existing long text with the blank value.
Studio v.12.1., WFM v.12.1., SAP Basis release versions below 740
SAP Basis release versions below 740
1. The long text from the transaction codes IW32 and IW33 cannot be read from SAP by standard FM with SAP Basis release version lower than 740. The scenario is failing and WFM is not working as expected.
2. The scenario works as expected with the SAP Basis release version 740 and above.
3. Alternatively, BAPI READ_TEXT and /WINSHTLQ/TRN_READ_TEXT can be used.