- system_identifier: The user-supplied SID value.
Cause
The specified system identifier (SID) contained a character that was not allowed or the SID specified was too long, which cannot occur in an SPFILE setting. Characters that are not allowed include , # " ' = () and whitespace.
Action
Use a SID that does not contain special characters or whitespaces. Check the platform-specific documentation for the maximum length allowed for the SID.