Flow price: --
3ee98865106e19b0f0e83305ebacde10daa5d6bb6f9363b62619de34dc006a2d

Transaction

Hash: 3ee98865106e19b0f0e83305ebacde10daa5d6bb6f9363b62619de34dc006a2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3ee98865106e19b0f0e83305ebacde10daa5d6bb6f9363b62619de34dc006a2d: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:
3ee98865106e19b0f0e83305ebacde10daa5d6bb6f9363b62619de34dc006a2d
Status:
ERROR
Block height:
39787546
Block id:
36f840ad0a55040efd178859c62c5a09fbb210ed16a34dbfbf78c2b01ed69c3d
Timestamp:
Thursday 27 October 2022 at 04:34:11 UTC
()
Proposer:
Authorizers:
Gas used:
49