Flow price: --
4e486101a392d15b43d9076832eb5aa3073e87cd0c7ec69c7023b5e9afcaf92c

Transaction

Hash: 4e486101a392d15b43d9076832eb5aa3073e87cd0c7ec69c7023b5e9afcaf92c
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:
  --> 4e486101a392d15b43d9076832eb5aa3073e87cd0c7ec69c7023b5e9afcaf92c: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:
4e486101a392d15b43d9076832eb5aa3073e87cd0c7ec69c7023b5e9afcaf92c
Status:
ERROR
Block height:
40729796
Block id:
ce376dfaacd41685e2bc9d285bf0f3f07e228d1b27711c1a514e8a7821e179e6
Timestamp:
Saturday 12 November 2022 at 00:05:18 UTC
()
Proposer:
Authorizers:
Gas used:
33