Flow price: --
841bbe5b1e513e38099da321e1963228361a5b775f667673146648203aa8dae9

Transaction

Hash: 841bbe5b1e513e38099da321e1963228361a5b775f667673146648203aa8dae9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 841bbe5b1e513e38099da321e1963228361a5b775f667673146648203aa8dae9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
841bbe5b1e513e38099da321e1963228361a5b775f667673146648203aa8dae9
Status:
ERROR
Block height:
39796802
Block id:
9691bfc9a3e97b76f222330174534b497a3c87a981950952b8e99bc8ec0403be
Timestamp:
Thursday 27 October 2022 at 08:17:58 UTC
()
Proposer:
Authorizers:
Gas used:
48