Flow price: --
1446f3bbaf4304dbc3733c9ed60a6a8dbf912160ad7a8ac727d4db0fa40d240c

Transaction

Hash: 1446f3bbaf4304dbc3733c9ed60a6a8dbf912160ad7a8ac727d4db0fa40d240c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1446f3bbaf4304dbc3733c9ed60a6a8dbf912160ad7a8ac727d4db0fa40d240c: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:
1446f3bbaf4304dbc3733c9ed60a6a8dbf912160ad7a8ac727d4db0fa40d240c
Status:
ERROR
Block height:
39909052
Block id:
fb8dc1d3ed6f733a11f40122c4a24bcd091101ec6186985192a7bc993008c40f
Timestamp:
Saturday 29 October 2022 at 05:22:48 UTC
()
Proposer:
Authorizers:
Gas used:
50