IZPGN0006E Rule variable1 of type variable2 has to be alphanumeric.
Explanation
When configuring an environment, the provisioning rule contains non-alphanumeric characters other than the allowed characters for rule types:starts_with and ends_with.
The allowed characters are _, %, or #.
System action
The mapped schemas will not be created. The instance provisioning will fail due to an invalid provisioning rule.User response
The provisioning rule types (starts_with and ends_with) must contain one of the following characters:- Alphanumeric characters (A–Z, a–z, 0–9)
- Special characters, such as _ (underscore), % (wildcard for any sequence of characters), and # (special character)
For example, valid values are SC, DB, SC_RD, DB%AC, or SC#AB.