Hi,
If customer has smart assist contract, please request to open TAC case.
SNTC Require Contract types (TSAB, TSAS, TSAG, TSAP), AMSP, AMSS, AMST, FTSS, SPADV, CSAS, PNSAS, or NLS1) :
Opening TAC Cases -> https://mycase.cloudapps.cisco.com/case
Technology – Smart Services Capabilities
If customer doesn't have smart assist, please request customer to have community post.
Thanks,
Supriya