Flow price: --
beb135c06a3c5ed378e3df08eda1fc7e696dfb4f4390951d0eb0299e6e58282d

Transaction

Hash: beb135c06a3c5ed378e3df08eda1fc7e696dfb4f4390951d0eb0299e6e58282d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> beb135c06a3c5ed378e3df08eda1fc7e696dfb4f4390951d0eb0299e6e58282d: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:
beb135c06a3c5ed378e3df08eda1fc7e696dfb4f4390951d0eb0299e6e58282d
Status:
ERROR
Block height:
40036871
Block id:
7811db25ed6db849553b6f4b1ea3a2c8b71c5e5b90196a6a1f93288436f12c69
Timestamp:
Monday 31 October 2022 at 08:28:11 UTC
()
Proposer:
Authorizers:
Gas used:
48