Flow price: --
e7e3639582b75d599da9955a42d033d69f33b053fe34c07e518c558068bcad49

Transaction

Hash: e7e3639582b75d599da9955a42d033d69f33b053fe34c07e518c558068bcad49
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:
  --> e7e3639582b75d599da9955a42d033d69f33b053fe34c07e518c558068bcad49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7e3639582b75d599da9955a42d033d69f33b053fe34c07e518c558068bcad49
Status:
ERROR
Block height:
41649349
Block id:
42021c70bb92098ce8e714a6dbadf410cfebc07f4cf052c48739d9f108a1ed52
Timestamp:
Saturday 26 November 2022 at 23:26:22 UTC
()
Proposer:
Authorizers:
Gas used:
29