Flow price: --
650e0d613f0708ad3df61410bb4ed9fb875a68ab9eaed349f44f9039d20e6fa0

Transaction

Hash: 650e0d613f0708ad3df61410bb4ed9fb875a68ab9eaed349f44f9039d20e6fa0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 650e0d613f0708ad3df61410bb4ed9fb875a68ab9eaed349f44f9039d20e6fa0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
650e0d613f0708ad3df61410bb4ed9fb875a68ab9eaed349f44f9039d20e6fa0
Status:
ERROR
Block height:
40160520
Block id:
afe47bcfe75aa21ec388da0e165f2f8c6215a146d8fa85585a65d7a1ba0a1faf
Timestamp:
Wednesday 2 November 2022 at 10:31:08 UTC
()
Proposer:
Authorizers:
Gas used:
49