All Oracle Error CodesOracle DBA Forum

ORA-07202:

sltln: invalid parameter to sltln.
Cause: The sltln name translation routine was called with invalid arguments. The input, or output stings were either NULL or 0 length.
Action: Probable internal oracle error. Contact customer support.
 SubjectReplies
1.RMAN: restoring autobackup spfile and controlfile18
2.Restoring 64 bit database to 32 bit Server6