Oracle Error Codes

archivelog thread string sequence string not found in backup set

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

How to Solve :

This 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.