Flow price: --
3cda668abf2f33e293dadffc22961b2824771592adcb3a5393f9e0a83ab5c02e

Transaction

Hash: 3cda668abf2f33e293dadffc22961b2824771592adcb3a5393f9e0a83ab5c02e
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:
  --> 3cda668abf2f33e293dadffc22961b2824771592adcb3a5393f9e0a83ab5c02e: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:
3cda668abf2f33e293dadffc22961b2824771592adcb3a5393f9e0a83ab5c02e
Status:
ERROR
Block height:
40751519
Block id:
d74b21b44d837ef56f1fceb037e959289636ff11ac728e4a77816a41f0680ed4
Timestamp:
Saturday 12 November 2022 at 08:48:54 UTC
()
Proposer:
Authorizers:
Gas used:
23