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Flow price: --
28f6819688e41d258cfe9831a11fe3218a5cafad3b3f9fdab62b7ab56ce05add

Transaction

Hash: 28f6819688e41d258cfe9831a11fe3218a5cafad3b3f9fdab62b7ab56ce05add
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:
  --> 28f6819688e41d258cfe9831a11fe3218a5cafad3b3f9fdab62b7ab56ce05add: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:
28f6819688e41d258cfe9831a11fe3218a5cafad3b3f9fdab62b7ab56ce05add
Status:
ERROR
Block height:
40184316
Block id:
55cfc6420947117d8d8dc5ca2ff65299051570c74a27e3bdf84ea5d3b4246c01
Timestamp:
Wednesday 2 November 2022 at 21:36:08 UTC
()
Proposer:
Authorizers:
Gas used:
23