In reviewing data from a Data Feeds request, an Architect sees that on the same hit, eVar1 has no value but post_eVarl has the value: PDP:summer:sunglasses
Why are these values different?
A.
eVar1 has classifications associated with it that parse out values based on the ':" delimiter.
B.
The values in eVar1 are set by processing rules or Vista Rules.
C.
eVar1 was set through the data insertion API.
D.
Due to the size of the payload. this server call was sent through the POST method.
The difference betweeneVar1andpost_eVar1values indicates that processing rules or Vista Rules are being applied. Processing rules or Vista Rules can modify the values of variables after the initial data collection. In this case,eVar1initially has no value, butpost_eVar1shows the modified value "PDP:summer
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