Flow price: --
924a6fdaa61810a641532658638c811710cb371c5c3474c6fb7d621a74fb0b33

Transaction

Hash: 924a6fdaa61810a641532658638c811710cb371c5c3474c6fb7d621a74fb0b33
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:
  --> 924a6fdaa61810a641532658638c811710cb371c5c3474c6fb7d621a74fb0b33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
924a6fdaa61810a641532658638c811710cb371c5c3474c6fb7d621a74fb0b33
Status:
ERROR
Block height:
40182429
Block id:
94dc451257ecf5edd9f67792e1c32c5206b3de3d18bc27336205b840cbf55a78
Timestamp:
Wednesday 2 November 2022 at 20:51:27 UTC
()
Proposer:
Authorizers:
Gas used:
22