Flow price: --
b5974bc7d7d9ac1d87a0aee494b19cfb9d87c41625d56b8c81cbb28132d3b95b

Transaction

Hash: b5974bc7d7d9ac1d87a0aee494b19cfb9d87c41625d56b8c81cbb28132d3b95b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b5974bc7d7d9ac1d87a0aee494b19cfb9d87c41625d56b8c81cbb28132d3b95b: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:
b5974bc7d7d9ac1d87a0aee494b19cfb9d87c41625d56b8c81cbb28132d3b95b
Status:
ERROR
Block height:
40123485
Block id:
1caf27c80680c47034064459ef26e84ca4debd2ce46b346a1e82522e6ae04eed
Timestamp:
Tuesday 1 November 2022 at 19:26:07 UTC
()
Proposer:
Authorizers:
Gas used:
47