Flow price: --
75ab4cf7700bea2cf9da41b1b4c2ef07bdd68014214b2c2de7c01e1417c0b628

Transaction

Hash: 75ab4cf7700bea2cf9da41b1b4c2ef07bdd68014214b2c2de7c01e1417c0b628
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 75ab4cf7700bea2cf9da41b1b4c2ef07bdd68014214b2c2de7c01e1417c0b628:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
75ab4cf7700bea2cf9da41b1b4c2ef07bdd68014214b2c2de7c01e1417c0b628
Status:
ERROR
Block height:
40105823
Block id:
27054aefe8887292c621996412ab795bdd595c36b862589e84b6439c57e1b2eb
Timestamp:
Tuesday 1 November 2022 at 12:16:52 UTC
()
Proposer:
Authorizers:
Gas used:
46