Flow price: --
4547e491110c364c891d3bdab16442ea76822ffa0ea5c5c80eabd5fd4518a3eb

Transaction

Hash: 4547e491110c364c891d3bdab16442ea76822ffa0ea5c5c80eabd5fd4518a3eb
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:
  --> 4547e491110c364c891d3bdab16442ea76822ffa0ea5c5c80eabd5fd4518a3eb: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:
4547e491110c364c891d3bdab16442ea76822ffa0ea5c5c80eabd5fd4518a3eb
Status:
ERROR
Block height:
41642936
Block id:
d369f2d6e478e584140d7061494e981fe7b2d6614bd21c0906205ada21c476ec
Timestamp:
Saturday 26 November 2022 at 20:56:59 UTC
()
Proposer:
Authorizers:
Gas used:
25