Flow price: --
46a0ccf0cf9203b9f7d9563f78e2960d0c531e05da40dfd1ae89a59850dfb29b

Transaction

Hash: 46a0ccf0cf9203b9f7d9563f78e2960d0c531e05da40dfd1ae89a59850dfb29b
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:
  --> 46a0ccf0cf9203b9f7d9563f78e2960d0c531e05da40dfd1ae89a59850dfb29b: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:
46a0ccf0cf9203b9f7d9563f78e2960d0c531e05da40dfd1ae89a59850dfb29b
Status:
ERROR
Block height:
41829612
Block id:
773bb3326f2e209fe0e15351dc24d2e3663c8db20a3b4d053ec1515b6c9973b3
Timestamp:
Tuesday 29 November 2022 at 20:18:51 UTC
()
Proposer:
Authorizers:
Gas used:
26