Flow price: --
d0faa66a73c36c47d510c0f62493f883d8ef94421ce519d16d2723895e112e8c

Transaction

Hash: d0faa66a73c36c47d510c0f62493f883d8ef94421ce519d16d2723895e112e8c
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:
  --> d0faa66a73c36c47d510c0f62493f883d8ef94421ce519d16d2723895e112e8c: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:
d0faa66a73c36c47d510c0f62493f883d8ef94421ce519d16d2723895e112e8c
Status:
ERROR
Block height:
41302089
Block id:
5928f4f75086bc02b3b058f4336d058ff0ccec6f618bf07ca506286428074e21
Timestamp:
Monday 21 November 2022 at 08:55:45 UTC
()
Proposer:
Authorizers:
Gas used:
28