Flow price: --
0f7041ab3da5708f97095613a0c3b6787b7f5b23fcca2fd9de0616cf960aad99

Transaction

Hash: 0f7041ab3da5708f97095613a0c3b6787b7f5b23fcca2fd9de0616cf960aad99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f7041ab3da5708f97095613a0c3b6787b7f5b23fcca2fd9de0616cf960aad99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0f7041ab3da5708f97095613a0c3b6787b7f5b23fcca2fd9de0616cf960aad99
Status:
ERROR
Block height:
40155277
Block id:
af7054716f4f62fdf885b94f1199493781276258d7ed77cc845c51e6b609fccd
Timestamp:
Wednesday 2 November 2022 at 08:23:16 UTC
()
Proposer:
Authorizers:
Gas used:
47