Flow price: --
5c2fbfce9fcb978d30a068eeafa908175e3df3c95cab7f195b5e66c4610a8c86

Transaction

Hash: 5c2fbfce9fcb978d30a068eeafa908175e3df3c95cab7f195b5e66c4610a8c86
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5c2fbfce9fcb978d30a068eeafa908175e3df3c95cab7f195b5e66c4610a8c86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5c2fbfce9fcb978d30a068eeafa908175e3df3c95cab7f195b5e66c4610a8c86
Status:
ERROR
Block height:
39971211
Block id:
d8ccf9c7a0e3a36e5e95f34f12f8d1c3d61b029058134f0a98279bf7cb2c1685
Timestamp:
Sunday 30 October 2022 at 06:14:51 UTC
()
Proposer:
Authorizers:
Gas used:
47