Flow price: --
c1710e5fe1c64d7d85df5cc1af10fc1f42a17c9d1038a1511920f2266a6dadc1

Transaction

Hash: c1710e5fe1c64d7d85df5cc1af10fc1f42a17c9d1038a1511920f2266a6dadc1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c1710e5fe1c64d7d85df5cc1af10fc1f42a17c9d1038a1511920f2266a6dadc1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c1710e5fe1c64d7d85df5cc1af10fc1f42a17c9d1038a1511920f2266a6dadc1
Status:
ERROR
Block height:
41022860
Block id:
a90b9949557cc787df430f9064f787341b1c83fd7923837d91716b9dd9ef9fb4
Timestamp:
Wednesday 16 November 2022 at 20:38:00 UTC
()
Proposer:
Authorizers:
Gas used:
23