Flow price: --
e8c7fffd8ab822921e9337bccafff00776a46ea99248dc65a941e230441d2a1a

Transaction

Hash: e8c7fffd8ab822921e9337bccafff00776a46ea99248dc65a941e230441d2a1a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e8c7fffd8ab822921e9337bccafff00776a46ea99248dc65a941e230441d2a1a: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:
e8c7fffd8ab822921e9337bccafff00776a46ea99248dc65a941e230441d2a1a
Status:
ERROR
Block height:
40029217
Block id:
8507a20121e76edaf65d400dd1dd3e49d1554769921596e3714128722a842266
Timestamp:
Monday 31 October 2022 at 05:24:18 UTC
()
Proposer:
Authorizers:
Gas used:
50