Flow price: --
85464ab57bf12d75303c84dcd55a25f4d65cefc8e4597b939898dc0d1613c8fa

Transaction

Hash: 85464ab57bf12d75303c84dcd55a25f4d65cefc8e4597b939898dc0d1613c8fa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 85464ab57bf12d75303c84dcd55a25f4d65cefc8e4597b939898dc0d1613c8fa: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:
85464ab57bf12d75303c84dcd55a25f4d65cefc8e4597b939898dc0d1613c8fa
Status:
ERROR
Block height:
40123859
Block id:
4775efb023e92eaf5f2858ee8be3915544be9e98c9705583afc5cf855cee08ff
Timestamp:
Tuesday 1 November 2022 at 19:35:07 UTC
()
Proposer:
Authorizers:
Gas used:
48