Flow price: --
7198d0726dad055a0cf0f64587922934662220db310fd3b5c2bd70ddd80bc74c

Transaction

Hash: 7198d0726dad055a0cf0f64587922934662220db310fd3b5c2bd70ddd80bc74c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7198d0726dad055a0cf0f64587922934662220db310fd3b5c2bd70ddd80bc74c: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:
7198d0726dad055a0cf0f64587922934662220db310fd3b5c2bd70ddd80bc74c
Status:
ERROR
Block height:
39741592
Block id:
60932c76bc21b9af05325438ddc8df76913350c0d278f93c4a057114b4c82989
Timestamp:
Wednesday 26 October 2022 at 10:03:08 UTC
()
Proposer:
Authorizers:
Gas used:
47