Flow price: --
826203245aa76e197910916f3bbc16f33e9b9de3a84d64056a20e32f86f82f8e

Transaction

Hash: 826203245aa76e197910916f3bbc16f33e9b9de3a84d64056a20e32f86f82f8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 826203245aa76e197910916f3bbc16f33e9b9de3a84d64056a20e32f86f82f8e: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:
826203245aa76e197910916f3bbc16f33e9b9de3a84d64056a20e32f86f82f8e
Status:
ERROR
Block height:
39795173
Block id:
4299a687bc2103557f091ced76704409f0fa21af5b1517543ca5c52f4483c9d3
Timestamp:
Thursday 27 October 2022 at 07:38:37 UTC
()
Proposer:
Authorizers:
Gas used:
47