Flow price: --
6c3c4a08d1f1c31e67b5c18cf5b13b5c92f5504548726efe4548f6813f181f2c

Transaction

Hash: 6c3c4a08d1f1c31e67b5c18cf5b13b5c92f5504548726efe4548f6813f181f2c
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:
  --> 6c3c4a08d1f1c31e67b5c18cf5b13b5c92f5504548726efe4548f6813f181f2c: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:
6c3c4a08d1f1c31e67b5c18cf5b13b5c92f5504548726efe4548f6813f181f2c
Status:
ERROR
Block height:
41455962
Block id:
fce957595359d5e19ade82eb88d053029dc126410d6d04a4d119e3512b8ffcad
Timestamp:
Wednesday 23 November 2022 at 20:27:05 UTC
()
Proposer:
Authorizers:
Gas used:
26