Flow price: --
98c4ca4cda9df1ba1122ec33df2a6f2673f57e5c62fe056148d9e026de297f3c

Transaction

Hash: 98c4ca4cda9df1ba1122ec33df2a6f2673f57e5c62fe056148d9e026de297f3c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 98c4ca4cda9df1ba1122ec33df2a6f2673f57e5c62fe056148d9e026de297f3c: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:
98c4ca4cda9df1ba1122ec33df2a6f2673f57e5c62fe056148d9e026de297f3c
Status:
ERROR
Block height:
40061814
Block id:
2c3694aba130c4fd23273c2c626472b6158c38abc155ddc064c442142c85d162
Timestamp:
Monday 31 October 2022 at 18:33:24 UTC
()
Proposer:
Authorizers:
Gas used:
50