Flow price: --
c329c59d87d20c9ae230f4c5ededac26cd7cec5009078effedc7f2d0f52b967e

Transaction

Hash: c329c59d87d20c9ae230f4c5ededac26cd7cec5009078effedc7f2d0f52b967e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c329c59d87d20c9ae230f4c5ededac26cd7cec5009078effedc7f2d0f52b967e: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:
c329c59d87d20c9ae230f4c5ededac26cd7cec5009078effedc7f2d0f52b967e
Status:
ERROR
Block height:
40122921
Block id:
debe056e9fb634755aa4f87b1119e685f62dff68bd17e874a0b048abcabdc726
Timestamp:
Tuesday 1 November 2022 at 19:12:03 UTC
()
Proposer:
Authorizers:
Gas used:
48