Hi
you must first upgrade to SAP Business One 9.0 PL06 and then to SAP Business One 9.0 PL07. You can upgrade to SAP Business One 9.0 PL06 from the following versions:
- 9.0 PL05 and lower
- 8.82 PL13 and lower
- 8.81 PL11 and lower
- 8.8 PL21 and lower
Cheers