Flow price: --
fa9d53cb9a1471dbcc430796f0c39efe070c77809596ec033a0eae48d7212d5a

Transaction

Hash: fa9d53cb9a1471dbcc430796f0c39efe070c77809596ec033a0eae48d7212d5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fa9d53cb9a1471dbcc430796f0c39efe070c77809596ec033a0eae48d7212d5a: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:
fa9d53cb9a1471dbcc430796f0c39efe070c77809596ec033a0eae48d7212d5a
Status:
ERROR
Block height:
39975730
Block id:
3f975ffd7035be6e6172d5bb9d7e9d1307ef7291a41120c303571b4905aa6947
Timestamp:
Sunday 30 October 2022 at 08:03:24 UTC
()
Proposer:
Authorizers:
Gas used:
48