Flow price: --
9d09331c16845c1cfaafce83cec7066a351cfd347b0fa6c5da3c2ab6ec2b2b69

Transaction

Hash: 9d09331c16845c1cfaafce83cec7066a351cfd347b0fa6c5da3c2ab6ec2b2b69
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9d09331c16845c1cfaafce83cec7066a351cfd347b0fa6c5da3c2ab6ec2b2b69:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9d09331c16845c1cfaafce83cec7066a351cfd347b0fa6c5da3c2ab6ec2b2b69
Status:
ERROR
Block height:
39869829
Block id:
846314baf826f4f919242fe1bcbb10c0838baf81a91334aed33c997e0973947e
Timestamp:
Friday 28 October 2022 at 13:45:27 UTC
()
Proposer:
Authorizers:
Gas used:
50