Message Number list used by SAP ABAP Class CL_XTAX_DOCUMENT (external tax document)
SAP ABAP Class CL_XTAX_DOCUMENT (external tax document) is using
# Object Type Object Name Object Description Note
     
1 Message Number  FS - 870 Internal error when determining tax amounts
2 Message Number  FS - 878 Internal error occurred
3 Message Number  FS - 886 Error occured when assigning document number of external tax interface