Flow price: --
7ef35d53640cf51874bdbe12ddfc3ebfe9a39f9dfc025d2dcb87832c68e86b9d

Transaction

Hash: 7ef35d53640cf51874bdbe12ddfc3ebfe9a39f9dfc025d2dcb87832c68e86b9d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7ef35d53640cf51874bdbe12ddfc3ebfe9a39f9dfc025d2dcb87832c68e86b9d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7ef35d53640cf51874bdbe12ddfc3ebfe9a39f9dfc025d2dcb87832c68e86b9d
Status:
ERROR
Block height:
39989521
Block id:
f1c2135ed71dcd06dbe83d74b5b46700baa042c7f87571c93506a7288a623a29
Timestamp:
Sunday 30 October 2022 at 13:34:21 UTC
()
Proposer:
Authorizers:
Gas used:
50