Flow price: --
dfcadcb0a531208242b8dd1fed75eeef1d525d06058912800c5c6e66bef4d7a0

Transaction

Hash: dfcadcb0a531208242b8dd1fed75eeef1d525d06058912800c5c6e66bef4d7a0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dfcadcb0a531208242b8dd1fed75eeef1d525d06058912800c5c6e66bef4d7a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dfcadcb0a531208242b8dd1fed75eeef1d525d06058912800c5c6e66bef4d7a0
Status:
ERROR
Block height:
39787448
Block id:
06a042f95aab0c070315c5b6514dd600ed84df2db6d1bcce8ce82938ac86719e
Timestamp:
Thursday 27 October 2022 at 04:31:51 UTC
()
Proposer:
Authorizers:
Gas used:
50