Flow price: --
66719896ea354603706c209403363b7c4a5ce77318ea79b0740df9318681c68c

Transaction

Hash: 66719896ea354603706c209403363b7c4a5ce77318ea79b0740df9318681c68c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66719896ea354603706c209403363b7c4a5ce77318ea79b0740df9318681c68c: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:
66719896ea354603706c209403363b7c4a5ce77318ea79b0740df9318681c68c
Status:
ERROR
Block height:
40137904
Block id:
ee4968d4b3028d959c8707e410ae687cf10dc5b1341c149253e08f276a5f5f70
Timestamp:
Wednesday 2 November 2022 at 01:19:32 UTC
()
Proposer:
Authorizers:
Gas used:
50