SCF Reference Manual for SCP

ERROR MESSAGES
SCP Error 00501
SCP Error 00500
SCP 00500 Duplicated modifier: modifier-list
Probable Cause
You entered a field name twice.
Recommended Action
Either remove one of the field names, or spell it correctly if
you meant to specify a different field.
SCP Error 00501
SCP 00501 Attribute is already defined: attribute-list
Probable Cause
You entered a trace attribute twice.
Recommended Action
Remove the duplicate attribute.
B-9