Flow price: --
19813d62e42b5502519311736c383cc0e6fe7369415778dcd39fd816a4842443

Transaction

Hash: 19813d62e42b5502519311736c383cc0e6fe7369415778dcd39fd816a4842443
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:
  --> 19813d62e42b5502519311736c383cc0e6fe7369415778dcd39fd816a4842443:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
19813d62e42b5502519311736c383cc0e6fe7369415778dcd39fd816a4842443
Status:
ERROR
Block height:
41643218
Block id:
3bc53763cd07af3d090f057de25a61ea8c8102880368d26d331d8deb7d101e33
Timestamp:
Saturday 26 November 2022 at 21:03:27 UTC
()
Proposer:
Authorizers:
Gas used:
29