Flow price: --
0cfcc3f13c02a8a00784c2f19f0ce7db85408f7d29067f734e2b4a1109e87d7d

Transaction

Hash: 0cfcc3f13c02a8a00784c2f19f0ce7db85408f7d29067f734e2b4a1109e87d7d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cfcc3f13c02a8a00784c2f19f0ce7db85408f7d29067f734e2b4a1109e87d7d: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:
0cfcc3f13c02a8a00784c2f19f0ce7db85408f7d29067f734e2b4a1109e87d7d
Status:
ERROR
Block height:
40159770
Block id:
9d7a72e5a15cf961ecdf67bc4be65d97de4b768cc5bf6ac1e185b84869951e8f
Timestamp:
Wednesday 2 November 2022 at 10:12:51 UTC
()
Proposer:
Authorizers:
Gas used:
46