Need standard Function Module for Get price from KONP
I need to code for the following logic
1) Select access sequence code from T685 (field KOZGF)
2) Using this code get an access sequence tables from table T682I(field KOTABNR). There is a number in this field which is a table name if to add letter 'A' before it. This table name is a table where you can find condition records. Every condition table has got field 'KNUMH' which is a reference to condition rate table.
3) Select condition rate from table KONP (field KBETR)
4) Select scale rates if you are using them from table KONM (field KBETR).
Just want to ensure, if there is any standard FM which can help in above logic.I got a FM 'SD_COND_ACCESS'. But not sure, how it can help me?
Thanks in advance.