CKM04107E BACKUP FORMAT INCORRECT - Code=xxxxxx
Explanation
An unexpected record format was detected while reading the backup file. This could occur if the original backup job was cancelled. The Code= value is meaningful only to Customer Support. One or more messages providing additional diagnostic detail will immediately follow this message.
User response
If the original backup job indicated successful completion, report this problem to Customer Support. Save all spooled output from this execution (including the JESMSGLG, JESJCL, and JESYSMSG sysout) such that it can be transferred as a text file for the problem report.