Flow price: --
f05ebfa1ddc947ff0b1642525354ccd6840a0e3978df81e574835bed1f5a299b

Transaction

Hash: f05ebfa1ddc947ff0b1642525354ccd6840a0e3978df81e574835bed1f5a299b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f05ebfa1ddc947ff0b1642525354ccd6840a0e3978df81e574835bed1f5a299b: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:
f05ebfa1ddc947ff0b1642525354ccd6840a0e3978df81e574835bed1f5a299b
Status:
ERROR
Block height:
39939722
Block id:
8b701f685a711ab2fb55056acc7829bab7fdaf545331925bc49833a4c1435829
Timestamp:
Saturday 29 October 2022 at 17:45:20 UTC
()
Proposer:
Authorizers:
Gas used:
46