Flow price: --
1a595072bcab0ca9df0775ae5f6f72790890c45b008e42454b835e5e3609b55b

Transaction

Hash: 1a595072bcab0ca9df0775ae5f6f72790890c45b008e42454b835e5e3609b55b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1a595072bcab0ca9df0775ae5f6f72790890c45b008e42454b835e5e3609b55b: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:
1a595072bcab0ca9df0775ae5f6f72790890c45b008e42454b835e5e3609b55b
Status:
ERROR
Block height:
39794927
Block id:
fabc34d35db90c85cd9ec9eb21d2aae64870d7d75ce646f186ca6bca02779918
Timestamp:
Thursday 27 October 2022 at 07:32:32 UTC
()
Proposer:
Authorizers:
Gas used:
47