Flow price: --
9acb7de34f2e3b6d712660295fb3772943b84a85943b0b7a8905f5b797902c5e

Transaction

Hash: 9acb7de34f2e3b6d712660295fb3772943b84a85943b0b7a8905f5b797902c5e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9acb7de34f2e3b6d712660295fb3772943b84a85943b0b7a8905f5b797902c5e: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:
9acb7de34f2e3b6d712660295fb3772943b84a85943b0b7a8905f5b797902c5e
Status:
ERROR
Block height:
40054183
Block id:
d98330dd6def410a06345fa5d8a4a8282ccf02a12e119c0bbc036b56f56aa67c
Timestamp:
Monday 31 October 2022 at 15:27:43 UTC
()
Proposer:
Authorizers:
Gas used:
50