Flow price: --
27306d60cb25b5be9a0959cae2942c40707d9c2da29901d09fde4f5114903a93

Transaction

Hash: 27306d60cb25b5be9a0959cae2942c40707d9c2da29901d09fde4f5114903a93
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 27306d60cb25b5be9a0959cae2942c40707d9c2da29901d09fde4f5114903a93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
27306d60cb25b5be9a0959cae2942c40707d9c2da29901d09fde4f5114903a93
Status:
ERROR
Block height:
40169530
Block id:
64203fcd0e034bb09f66cab4a46e98e67c383ef7e8fab71fec157cf6d7172eda
Timestamp:
Wednesday 2 November 2022 at 14:09:06 UTC
()
Proposer:
Authorizers:
Gas used:
47