Flow price: --
993d036a7f231c0c4d4e52c87b65aafb7413094a64d75c10365a3a20beb3fb1a

Transaction

Hash: 993d036a7f231c0c4d4e52c87b65aafb7413094a64d75c10365a3a20beb3fb1a
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:
  --> 993d036a7f231c0c4d4e52c87b65aafb7413094a64d75c10365a3a20beb3fb1a: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:
993d036a7f231c0c4d4e52c87b65aafb7413094a64d75c10365a3a20beb3fb1a
Status:
ERROR
Block height:
41596483
Block id:
08f84efb8d5e9e31e13b7e9f6b058dbd35d57cbe0795c7654324fa17e76d44c4
Timestamp:
Saturday 26 November 2022 at 02:53:28 UTC
()
Proposer:
Authorizers:
Gas used:
30