Flow price: --
bab3e4961dba4629ce3d12dbd07c325830117198ab43025bb5b103af61f14938

Transaction

Hash: bab3e4961dba4629ce3d12dbd07c325830117198ab43025bb5b103af61f14938
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bab3e4961dba4629ce3d12dbd07c325830117198ab43025bb5b103af61f14938:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bab3e4961dba4629ce3d12dbd07c325830117198ab43025bb5b103af61f14938
Status:
ERROR
Block height:
40032814
Block id:
e9c0cc8227fce04514727358aa196a8fec7afab2a51127547c33982adbecccfc
Timestamp:
Monday 31 October 2022 at 06:51:33 UTC
()
Proposer:
Authorizers:
Gas used:
47