Oracle Solution for Error ora-31698

ORA-31698: Error stack buffer size must be specified and must be greater than 0.

What triggered the Error:

Called get worker exception and either specified NULL or 0 for the error stack size argument.

What should we do to fix it:

Be sure to specify am error stack buffer size that is big enough to hold the error stack string (e.g. 4096 bytes). If this error occurs from a Data Pump client (e.g. expdp or impdp), try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.