SAP: CO - COPA Document not created

1. COPA not activated in TCODE:KEKE - with this you can transfer actual postings from SD, FI, CO & MM.
 
2. From SD
    - if Condition type not assigned to Value field
    - if Condition type not active
 
3. From MM
    - if Condition type not assigned to Value field
    - if Condition type not active

4. From FI
    - Either source or value field not assigned in the PA transfer structure.
    - In case of "Default account assignment", if PS is activated and value not flown means then the issue must be in derivation.
5. From CO
    - Missing CO N
umber ranges - TCODE: KEN1