Flow price: --
58bd6cb92aba661baa3b302d07f76da91e6942b00cab9a5f23a4f95ec26c28b8

Transaction

Hash: 58bd6cb92aba661baa3b302d07f76da91e6942b00cab9a5f23a4f95ec26c28b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 58bd6cb92aba661baa3b302d07f76da91e6942b00cab9a5f23a4f95ec26c28b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
58bd6cb92aba661baa3b302d07f76da91e6942b00cab9a5f23a4f95ec26c28b8
Status:
ERROR
Block height:
39740178
Block id:
89cd460d535e14d6da6b2121bc7abe3d868cefe90f9634c808a400e7719260ec
Timestamp:
Wednesday 26 October 2022 at 09:29:18 UTC
()
Proposer:
Authorizers:
Gas used:
48