Flow price: --
06305110b183f88fd5db6696133c391bdf0a5ee30cbe46558bcb8dbf6a03e646

Transaction

Hash: 06305110b183f88fd5db6696133c391bdf0a5ee30cbe46558bcb8dbf6a03e646
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06305110b183f88fd5db6696133c391bdf0a5ee30cbe46558bcb8dbf6a03e646:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
06305110b183f88fd5db6696133c391bdf0a5ee30cbe46558bcb8dbf6a03e646
Status:
ERROR
Block height:
39972205
Block id:
cd28706eea4b2c0c6ae5cc8016fc69ade14944ebbb4dc563f024b7e6f7de1f45
Timestamp:
Sunday 30 October 2022 at 06:38:37 UTC
()
Proposer:
Authorizers:
Gas used:
48