Flow price: --
d643500ac3ce9d0ae7683c9d7fd47cd43402da9f64622889577128057212c581

Transaction

Hash: d643500ac3ce9d0ae7683c9d7fd47cd43402da9f64622889577128057212c581
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d643500ac3ce9d0ae7683c9d7fd47cd43402da9f64622889577128057212c581:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d643500ac3ce9d0ae7683c9d7fd47cd43402da9f64622889577128057212c581
Status:
ERROR
Block height:
40135258
Block id:
bb39b0f094938486ff193b80848d6773bf81c040a5c83951dcd87610dce18507
Timestamp:
Wednesday 2 November 2022 at 00:15:44 UTC
()
Proposer:
Authorizers:
Gas used:
47