Flow price: --
81fd20ede8e137ccb4e10c4ba8d7753155de266edca08498cad788df44059146

Transaction

Hash: 81fd20ede8e137ccb4e10c4ba8d7753155de266edca08498cad788df44059146
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 81fd20ede8e137ccb4e10c4ba8d7753155de266edca08498cad788df44059146:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
81fd20ede8e137ccb4e10c4ba8d7753155de266edca08498cad788df44059146
Status:
ERROR
Block height:
39730308
Block id:
1bad8743fb48e387c2247cf31488c1b31553ec53974972959841c503b35e6118
Timestamp:
Wednesday 26 October 2022 at 05:31:06 UTC
()
Proposer:
Authorizers:
Gas used:
46