Flow price: --
da6b2c1d4198ad215502410be0a1dc5e554d23269984ef223e18140752e06805

Transaction

Hash: da6b2c1d4198ad215502410be0a1dc5e554d23269984ef223e18140752e06805
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> da6b2c1d4198ad215502410be0a1dc5e554d23269984ef223e18140752e06805:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
da6b2c1d4198ad215502410be0a1dc5e554d23269984ef223e18140752e06805
Status:
ERROR
Block height:
39919683
Block id:
8cb749dce15338702af2a774304e3b43e49cd12beba18ea6034ec21e4cb09dea
Timestamp:
Saturday 29 October 2022 at 09:39:07 UTC
()
Proposer:
Authorizers:
Gas used:
47