Flow price: --
ee60d8a0b9fabfbab59f196c8ddce065c54ba00d3a35ea3711bcfbc0e99bcf2f

Transaction

Hash: ee60d8a0b9fabfbab59f196c8ddce065c54ba00d3a35ea3711bcfbc0e99bcf2f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ee60d8a0b9fabfbab59f196c8ddce065c54ba00d3a35ea3711bcfbc0e99bcf2f: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:
ee60d8a0b9fabfbab59f196c8ddce065c54ba00d3a35ea3711bcfbc0e99bcf2f
Status:
ERROR
Block height:
40062418
Block id:
4e2569e39f0993f3a7ac4c8b1137144c18aacd312f2d1995edc68711ed7fcc66
Timestamp:
Monday 31 October 2022 at 18:48:01 UTC
()
Proposer:
Authorizers:
Gas used:
47