Flow price: --
326e79cae4466961487e9e2dd7b355fdc74ed246f4784a26c687a33c0fbd7b9b

Transaction

Hash: 326e79cae4466961487e9e2dd7b355fdc74ed246f4784a26c687a33c0fbd7b9b
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:
  --> 326e79cae4466961487e9e2dd7b355fdc74ed246f4784a26c687a33c0fbd7b9b: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:
326e79cae4466961487e9e2dd7b355fdc74ed246f4784a26c687a33c0fbd7b9b
Status:
ERROR
Block height:
41539562
Block id:
172ffabd4aebd99bedc336e27168a50b0e752e75bd439b2f930b85365922936e
Timestamp:
Friday 25 November 2022 at 04:50:24 UTC
()
Proposer:
Authorizers:
Gas used:
25