Special G/L indicator F is not defined here

Hi,

I m facing one issue while creating noted item with t code F-57. System is giving error message "Special G/L indicator F is not defined here"

Please check the below entry :

Posting Key     :     39  (Vendor Credit SPL G/L)

SPL G/L Ind     :     F

I have already check the configuration part in OBYR and FBKP

Please suggest

Thanks & Regards,

Hemant Maurya