Flow price: --
960880596903fead4bcec0efba9e29c0694fc79c24c8a074103e9a3afdd4327c

Transaction

Hash: 960880596903fead4bcec0efba9e29c0694fc79c24c8a074103e9a3afdd4327c
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:
  --> 960880596903fead4bcec0efba9e29c0694fc79c24c8a074103e9a3afdd4327c: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:
960880596903fead4bcec0efba9e29c0694fc79c24c8a074103e9a3afdd4327c
Status:
ERROR
Block height:
41163196
Block id:
bb41f9506395d1a9dbac3b1035f06d91864749d2f57d232395eb6a4307fe992d
Timestamp:
Saturday 19 November 2022 at 03:03:38 UTC
()
Proposer:
Authorizers:
Gas used:
26