Flow price: --
739a1bc0a31260d8e53c461bc73dfa601d532dae3bb4941522450535ec1bda5f

Transaction

Hash: 739a1bc0a31260d8e53c461bc73dfa601d532dae3bb4941522450535ec1bda5f
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:
  --> 739a1bc0a31260d8e53c461bc73dfa601d532dae3bb4941522450535ec1bda5f: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:
739a1bc0a31260d8e53c461bc73dfa601d532dae3bb4941522450535ec1bda5f
Status:
ERROR
Block height:
41047973
Block id:
0853be0cb5876f0fe3a9dfaa62eaf3a8082a22b0e93d6914aca1c34435f77cde
Timestamp:
Thursday 17 November 2022 at 06:22:05 UTC
()
Proposer:
Authorizers:
Gas used:
25