Flow price: --
9896005f189dbd28a34816ce0ac8d2a56bbb404a6afc7c8212e524c7aba212f1

Transaction

Hash: 9896005f189dbd28a34816ce0ac8d2a56bbb404a6afc7c8212e524c7aba212f1
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:
  --> 9896005f189dbd28a34816ce0ac8d2a56bbb404a6afc7c8212e524c7aba212f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9896005f189dbd28a34816ce0ac8d2a56bbb404a6afc7c8212e524c7aba212f1
Status:
ERROR
Block height:
41405913
Block id:
fa56bfcc0bb0620027ce44c0a99b1f73f9ed0e123ae9cd14ffd002fcf1a81701
Timestamp:
Wednesday 23 November 2022 at 01:07:53 UTC
()
Proposer:
Authorizers:
Gas used:
23