Error message

Warning: hash_equals(): Expected user_string to be a string, null given in CRM_Contact_BAO_Contact_Utils::validChecksum() (line 232 of /home/aspt/domains/civicrm.aspt.net/public_html/sites/all/modules/civicrm/CRM/Contact/BAO/Contact/Utils.php).

Membership Directory - SERGIO ZAMUDIO RUIZ

First Name
SERGIO
Last Name
ZAMUDIO RUIZ
Street Address (Main)
Apartado postal 392
Supplemental Address 1 (Main)
Supplemental Address 2 (Main)
City (Main)
State (Main)
MIC
Postal Code (Main)
Country (Main)
Phone and Extension-Phone (Main)
+52-434-342-26-98
Phone and Extension-Fax (Main)
+52-434-342-26-99
Website
Research Interests
Taxonomy of genus Pinguicula, Lentibulariaceae in Mexico & Central America; floristic & vegetation studies of Mexico.