Flow price: --
1c3df84ecaea95edd29799b8c393267b0765db320caccb7777c85af08f51dd5e

Transaction

Hash: 1c3df84ecaea95edd29799b8c393267b0765db320caccb7777c85af08f51dd5e
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:
  --> 1c3df84ecaea95edd29799b8c393267b0765db320caccb7777c85af08f51dd5e: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:
1c3df84ecaea95edd29799b8c393267b0765db320caccb7777c85af08f51dd5e
Status:
ERROR
Block height:
40768900
Block id:
75479ea8cf4bcbe015873effc49b6c9d0f57dcb25f5bc7abd4650147bbb5fb52
Timestamp:
Saturday 12 November 2022 at 15:47:29 UTC
()
Proposer:
Authorizers:
Gas used:
23