Flow price: --
b3e40e8710eec5f65fb717c04991bbf010ff3bfb92f5dc5a2e4e362474711212

Transaction

Hash: b3e40e8710eec5f65fb717c04991bbf010ff3bfb92f5dc5a2e4e362474711212
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:
  --> b3e40e8710eec5f65fb717c04991bbf010ff3bfb92f5dc5a2e4e362474711212:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b3e40e8710eec5f65fb717c04991bbf010ff3bfb92f5dc5a2e4e362474711212
Status:
ERROR
Block height:
41602915
Block id:
6e18ccf31e6c1340fc9a990c8a7057d1aedbc0e193f8fb2514f4a74f22aeca66
Timestamp:
Saturday 26 November 2022 at 05:23:12 UTC
()
Proposer:
Authorizers:
Gas used:
25