SAP Message BP496 - Error during conversion of table &1 key: &2

Diagnosis
An error has occurred during the conversion of table &V1&.

System Response
The program must have run successfully before production startup.

Procedure
The key of the data record in which the error occurred is displayed.
Repair the cause of the error and start the program again. Note whetherthe error occurs again. If it does, you should contact the SAP Hotlinefor further analysis of the error. You should make the system and theinformation from the log available.
It is possible to restart the program.
The program can be triggered again in the background.