Flow price: --
698b5937bf829c55b5084e3d34f8f3a77e0e6d60dbabf0308636f33d39ba7420

Transaction

Hash: 698b5937bf829c55b5084e3d34f8f3a77e0e6d60dbabf0308636f33d39ba7420
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:
  --> 698b5937bf829c55b5084e3d34f8f3a77e0e6d60dbabf0308636f33d39ba7420:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
698b5937bf829c55b5084e3d34f8f3a77e0e6d60dbabf0308636f33d39ba7420
Status:
ERROR
Block height:
40669688
Block id:
3bfd8388044e6c80f67a4cc543e6c44bd8f26716051c3ca2c005b0375a2ef4e8
Timestamp:
Thursday 10 November 2022 at 23:38:27 UTC
()
Proposer:
Authorizers:
Gas used:
26