Flow price: --
4e7d4df914f637b8f8ca347b28ced782e396a6a69f2bd323dea35b0536584d9e

Transaction

Hash: 4e7d4df914f637b8f8ca347b28ced782e396a6a69f2bd323dea35b0536584d9e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4e7d4df914f637b8f8ca347b28ced782e396a6a69f2bd323dea35b0536584d9e: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:
4e7d4df914f637b8f8ca347b28ced782e396a6a69f2bd323dea35b0536584d9e
Status:
ERROR
Block height:
40131758
Block id:
9a828ca863baa848a0a69ff12ac75fb80f2f3bc03c91e714a0bf5805da9ea38f
Timestamp:
Tuesday 1 November 2022 at 22:49:46 UTC
()
Proposer:
Authorizers:
Gas used:
48