I was upgrading the software using patch. After upgrading, I started receiving the ora 20099 e business suite patch edition does not exist error in the main database. Why is this error occurring? Can this error be solved?
The ora 20099 e business suite patch edition does not exist is not something new and is an error that occurs occasionally. This error occurs when the connection between the database and the server is disrupted. Therefore, this error can occur in a number of scenarios such as upgrading the system, power fluctuation and any other situation that may cause the connection between the database and server to break.
When it comes to the workaround this error, one way is to reconnect to the server and use the data backups to restore the database on the server. Another solution to this error is to have at least one adop cycle available, for example, adop phase=prepare.
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