Flow price: --
3d60c6fd55345c5f295d826068ebc201dc817f80fb947507cd4c7a08b793ed8f

Transaction

Hash: 3d60c6fd55345c5f295d826068ebc201dc817f80fb947507cd4c7a08b793ed8f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3d60c6fd55345c5f295d826068ebc201dc817f80fb947507cd4c7a08b793ed8f: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:
3d60c6fd55345c5f295d826068ebc201dc817f80fb947507cd4c7a08b793ed8f
Status:
ERROR
Block height:
40120508
Block id:
3bde10d606906b9bce11b75b402816a4214a13689ccae07065a0d7da45d6acbd
Timestamp:
Tuesday 1 November 2022 at 18:13:26 UTC
()
Proposer:
Authorizers:
Gas used:
47