Flow price: --
88fb1a1e4b8990793ac95504e42e0ec3501c888bffb0be49ab842b343d9bdc9b

Transaction

Hash: 88fb1a1e4b8990793ac95504e42e0ec3501c888bffb0be49ab842b343d9bdc9b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 88fb1a1e4b8990793ac95504e42e0ec3501c888bffb0be49ab842b343d9bdc9b: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:
88fb1a1e4b8990793ac95504e42e0ec3501c888bffb0be49ab842b343d9bdc9b
Status:
ERROR
Block height:
40097201
Block id:
3b71c625aea487c55f6ecde669d0a87a8fe392ccc78ad91acbe9d911777269af
Timestamp:
Tuesday 1 November 2022 at 08:46:54 UTC
()
Proposer:
Authorizers:
Gas used:
46