Flow price: $0
0
bc3de3b40a02ba2b8271c4601b10dba5b4c3111c784ebbe75a876a9b6688c2b2

Transaction

Hash: bc3de3b40a02ba2b8271c4601b10dba5b4c3111c784ebbe75a876a9b6688c2b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bc3de3b40a02ba2b8271c4601b10dba5b4c3111c784ebbe75a876a9b6688c2b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bc3de3b40a02ba2b8271c4601b10dba5b4c3111c784ebbe75a876a9b6688c2b2
Status:
ERROR
Block height:
40129842
Block id:
628d9935e6fef29626cac6c9451abdac87719d0bff0dbf32b69b1d7f0b95d929
Timestamp:
Tuesday 1 November 2022 at 22:02:37 UTC
()
Proposer:
Authorizers:
Gas used:
46