Flow price: --
41068f7e0ee31517b29ca31aef3c1af84b47f98a100ea64a10446d26b8258672

Transaction

Hash: 41068f7e0ee31517b29ca31aef3c1af84b47f98a100ea64a10446d26b8258672
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:
  --> 41068f7e0ee31517b29ca31aef3c1af84b47f98a100ea64a10446d26b8258672:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
41068f7e0ee31517b29ca31aef3c1af84b47f98a100ea64a10446d26b8258672
Status:
ERROR
Block height:
40729495
Block id:
b33ba7d6455e64c455fc3dc2ce555e0224cdf943f6b2d7643be0d53c2e2b493b
Timestamp:
Friday 11 November 2022 at 23:57:58 UTC
()
Proposer:
Authorizers:
Gas used:
23