Flow price: --
41837bc73fe508fe005809ce0841f9b3cf853eae6b844b9787bc212542754273

Transaction

Hash: 41837bc73fe508fe005809ce0841f9b3cf853eae6b844b9787bc212542754273
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:
  --> 41837bc73fe508fe005809ce0841f9b3cf853eae6b844b9787bc212542754273:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
41837bc73fe508fe005809ce0841f9b3cf853eae6b844b9787bc212542754273
Status:
ERROR
Block height:
41171660
Block id:
93812e5555936615e04d559a72e825307f8e1c1e38fd728a8e2e333445791609
Timestamp:
Saturday 19 November 2022 at 06:21:45 UTC
()
Proposer:
Authorizers:
Gas used:
25