Flow price: --
96ff38190f5794d894b0accb30b1a8ca14cb6ad9a3ac695cd6d482098650bdef

Transaction

Hash: 96ff38190f5794d894b0accb30b1a8ca14cb6ad9a3ac695cd6d482098650bdef
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 96ff38190f5794d894b0accb30b1a8ca14cb6ad9a3ac695cd6d482098650bdef: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:
96ff38190f5794d894b0accb30b1a8ca14cb6ad9a3ac695cd6d482098650bdef
Status:
ERROR
Block height:
39958391
Block id:
cd29e952ec82f4b0a2cdb926ae94af56085dbc3989fff59b235f37e379c2cdb0
Timestamp:
Sunday 30 October 2022 at 01:07:32 UTC
()
Proposer:
Authorizers:
Gas used:
46