Flow price: --
a0218d5ec1f255760eec0ba86a0594a7d4184a4f975e559f0bc8866a3c383b4e

Transaction

Hash: a0218d5ec1f255760eec0ba86a0594a7d4184a4f975e559f0bc8866a3c383b4e
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:
  --> a0218d5ec1f255760eec0ba86a0594a7d4184a4f975e559f0bc8866a3c383b4e: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:
a0218d5ec1f255760eec0ba86a0594a7d4184a4f975e559f0bc8866a3c383b4e
Status:
ERROR
Block height:
41078296
Block id:
6f1e53562b07046a439f1cf608dc75072053d541edaf745dd7f95bd40e1b473e
Timestamp:
Thursday 17 November 2022 at 18:14:42 UTC
()
Proposer:
Authorizers:
Gas used:
24