Flow price: --
198d25398fb7a9121ddd4e9154200e91ffe7c2179aecbb215c90c16d970f5b56

Transaction

Hash: 198d25398fb7a9121ddd4e9154200e91ffe7c2179aecbb215c90c16d970f5b56
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 198d25398fb7a9121ddd4e9154200e91ffe7c2179aecbb215c90c16d970f5b56:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
198d25398fb7a9121ddd4e9154200e91ffe7c2179aecbb215c90c16d970f5b56
Status:
ERROR
Block height:
39909125
Block id:
d5b45db7418e681811841d1b3754569da74514c0051f03418bd235929c4df0d8
Timestamp:
Saturday 29 October 2022 at 05:24:34 UTC
()
Proposer:
Authorizers:
Gas used:
46