Flow price: --
e6f7a40c2cabbc931190b2fcce74ff54af042682948b3c9abb57d3bff6ec0185

Transaction

Hash: e6f7a40c2cabbc931190b2fcce74ff54af042682948b3c9abb57d3bff6ec0185
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e6f7a40c2cabbc931190b2fcce74ff54af042682948b3c9abb57d3bff6ec0185:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e6f7a40c2cabbc931190b2fcce74ff54af042682948b3c9abb57d3bff6ec0185
Status:
ERROR
Block height:
40102009
Block id:
018f358560771285210e5bdc6cac4883ae317e78e2ce1a8efe140c0dc16ebcee
Timestamp:
Tuesday 1 November 2022 at 10:43:47 UTC
()
Proposer:
Authorizers:
Gas used:
49