Flow price: --
ab13580a67f9aa26b40a4283ed423b19b6dfea38dc5fc3a6e39f0f22b7983346

Transaction

Hash: ab13580a67f9aa26b40a4283ed423b19b6dfea38dc5fc3a6e39f0f22b7983346
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ab13580a67f9aa26b40a4283ed423b19b6dfea38dc5fc3a6e39f0f22b7983346:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ab13580a67f9aa26b40a4283ed423b19b6dfea38dc5fc3a6e39f0f22b7983346
Status:
ERROR
Block height:
40096504
Block id:
4c81bf979e175474249fdd0de0cab4c3c3f8e3652dd909ccf55bc9c24957f3ce
Timestamp:
Tuesday 1 November 2022 at 08:30:16 UTC
()
Proposer:
Authorizers:
Gas used:
52