Flow price: --
129f55bdcb27101ce73d3425619d31564a55493a5e9f0dcaa5c05bc405fb8a2f

Transaction

Hash: 129f55bdcb27101ce73d3425619d31564a55493a5e9f0dcaa5c05bc405fb8a2f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 129f55bdcb27101ce73d3425619d31564a55493a5e9f0dcaa5c05bc405fb8a2f: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:
129f55bdcb27101ce73d3425619d31564a55493a5e9f0dcaa5c05bc405fb8a2f
Status:
ERROR
Block height:
39928934
Block id:
87fdf2e23be3117f7de15b2a48f3a7e67bb817c301088e8319ac8b8fcf3c7c8c
Timestamp:
Saturday 29 October 2022 at 13:23:33 UTC
()
Proposer:
Authorizers:
Gas used:
46