Flow price: --
066e732512d042ddedab1d4ea2b2a3d254595a091b434eab3c0aee6fada84608

Transaction

Hash: 066e732512d042ddedab1d4ea2b2a3d254595a091b434eab3c0aee6fada84608
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 066e732512d042ddedab1d4ea2b2a3d254595a091b434eab3c0aee6fada84608:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
066e732512d042ddedab1d4ea2b2a3d254595a091b434eab3c0aee6fada84608
Status:
ERROR
Block height:
40115419
Block id:
fd241c768e8ca1c45c57383e162d9dc79e2c41a7d9f6d4e607724955dc8f401b
Timestamp:
Tuesday 1 November 2022 at 16:09:33 UTC
()
Proposer:
Authorizers:
Gas used:
46