Flow price: --
e15d2428079f7dc7a087443157c5cec0201ceb3983c5e3a63d47d4247d87bbb7

Transaction

Hash: e15d2428079f7dc7a087443157c5cec0201ceb3983c5e3a63d47d4247d87bbb7
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:
  --> e15d2428079f7dc7a087443157c5cec0201ceb3983c5e3a63d47d4247d87bbb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e15d2428079f7dc7a087443157c5cec0201ceb3983c5e3a63d47d4247d87bbb7
Status:
ERROR
Block height:
40542030
Block id:
7a7687689f7c4d0fad64fdd013494ebd61fa64334cfff8b08ed31b67b819eeef
Timestamp:
Tuesday 8 November 2022 at 19:59:46 UTC
()
Proposer:
Authorizers:
Gas used:
23