In this post, you’ll learn more about the Oracle ErrorNNO-00803: Error: OCI_INVALID_HANDLE with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
NNO-00803: Error: OCI_INVALID_HANDLE
Reason for the Error NNO-00803: Error: OCI_INVALID_HANDLE
Cause: The server called OCI with an invalid handle whilc accessing the region database.
How to fix the Error NNO-00803: Error: OCI_INVALID_HANDLE ?
You can fix this error in Oracle by following the below steps
Action: An internal error not normally visible to the user. Contact Worldwide Customer Support.