Flow price: --
ec0be010b84fbce9c4faccf38f8d4af17fe386be2b3ae33450cf51df5cdae764

Transaction

Hash: ec0be010b84fbce9c4faccf38f8d4af17fe386be2b3ae33450cf51df5cdae764
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:
  --> ec0be010b84fbce9c4faccf38f8d4af17fe386be2b3ae33450cf51df5cdae764:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ec0be010b84fbce9c4faccf38f8d4af17fe386be2b3ae33450cf51df5cdae764
Status:
ERROR
Block height:
40583218
Block id:
7e91953eeabccbd1ae8af095737c9669f35aa8a80bdde5b83fffdfa12e9827f6
Timestamp:
Wednesday 9 November 2022 at 12:25:41 UTC
()
Proposer:
Authorizers:
Gas used:
26