Flow price: --
226c7cff05f96a1ff679651908cedbfe5360c9485ba66419e2366fb931841d46

Transaction

Hash: 226c7cff05f96a1ff679651908cedbfe5360c9485ba66419e2366fb931841d46
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 226c7cff05f96a1ff679651908cedbfe5360c9485ba66419e2366fb931841d46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
226c7cff05f96a1ff679651908cedbfe5360c9485ba66419e2366fb931841d46
Status:
ERROR
Block height:
39932341
Block id:
9d6dcb326ff39a221607c06e2070f78aefb4f4a95aac2d15ed3e2f42e615fb11
Timestamp:
Saturday 29 October 2022 at 14:45:58 UTC
()
Proposer:
Authorizers:
Gas used:
46