Flow price: --
c7cf064d180cb8117f0dbac0d2d5a125821a692c910afca0a4a75d13642f2b32

Transaction

Hash: c7cf064d180cb8117f0dbac0d2d5a125821a692c910afca0a4a75d13642f2b32
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:
  --> c7cf064d180cb8117f0dbac0d2d5a125821a692c910afca0a4a75d13642f2b32:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c7cf064d180cb8117f0dbac0d2d5a125821a692c910afca0a4a75d13642f2b32
Status:
ERROR
Block height:
41589227
Block id:
e796685624acddea1ca77f16ac3d458931a1ae9f85d28de51a0f2cebd7a297e2
Timestamp:
Saturday 26 November 2022 at 00:05:06 UTC
()
Proposer:
Authorizers:
Gas used:
24