Oracle Solution for Error ora-19614

ORA-19614: archived log thread string sequence string not found in backup set

What triggered the Error:

e indicated archived log file was named explicitly for restoration but is not contained in this backup set.

What should we do to fix it:

is message is issued when the directory from the first backup piece is read and one or more files named for restoration were not found. The restore conversation is still active, but no data has been read and you must supply the first backup piece of a backup set that contains all of the requested files.