Flow price: --
936d68c758f594c889f812d2e08f7cc7d3f88a409c40a6ea38524a3af17edc51

Transaction

Hash: 936d68c758f594c889f812d2e08f7cc7d3f88a409c40a6ea38524a3af17edc51
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 936d68c758f594c889f812d2e08f7cc7d3f88a409c40a6ea38524a3af17edc51:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
936d68c758f594c889f812d2e08f7cc7d3f88a409c40a6ea38524a3af17edc51
Status:
ERROR
Block height:
40112172
Block id:
1e5a6c99eb42dd3a08f8003494c488e77398f5b29420458a5da1619d099a969a
Timestamp:
Tuesday 1 November 2022 at 14:50:58 UTC
()
Proposer:
Authorizers:
Gas used:
49