Flow price: --
23fb103679cde4618f8e249c1162d3da2ae08412cb17f754f4811e52d2c86e58

Transaction

Hash: 23fb103679cde4618f8e249c1162d3da2ae08412cb17f754f4811e52d2c86e58
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 23fb103679cde4618f8e249c1162d3da2ae08412cb17f754f4811e52d2c86e58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
23fb103679cde4618f8e249c1162d3da2ae08412cb17f754f4811e52d2c86e58
Status:
ERROR
Block height:
40138732
Block id:
aba7452f4665c96e596cc95f349d20688f9afe134383003b22e02fd485120968
Timestamp:
Wednesday 2 November 2022 at 01:39:38 UTC
()
Proposer:
Authorizers:
Gas used:
47