Difference in VendorsDisclosed visibility between TCF and GPP decoding (tcfeuv2)

[ankitonetrust]

While testing TCF EU v2 and GPP (tcfeuv2), I observed the following:

• In TCF (__tcfapi):

  • VendorsDisclosed is visible via the API/console
  • The same information is also visible when decoding the TC string using the IAB decoder

• In GPP (__gpp, tcfeuv2):

  • VendorsDisclosed is visible via the API/console
  • The decoded GPP tcfeuv2 string does not show VendorsDisclosed

This behavior is observed when IsServiceSpecific = true.

Could you please confirm whether this difference in decoded output between TCF and GPP is expected for tcfeuv2?

Thanks.

[HeinzBaumann]

No this is not expected. It is a result of the GPP libraries not being on par with the latest TCF spec. I have an A/I to fix this in the next few weeks. Thanks