Flow price: --
a98178145c0219e58b38e11028b17dea93a1d8669cd43221fb21dd7d23c67045

Transaction

Hash: a98178145c0219e58b38e11028b17dea93a1d8669cd43221fb21dd7d23c67045
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a98178145c0219e58b38e11028b17dea93a1d8669cd43221fb21dd7d23c67045:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a98178145c0219e58b38e11028b17dea93a1d8669cd43221fb21dd7d23c67045
Status:
ERROR
Block height:
41431827
Block id:
6adb2ab9f7f3370199498616f3b888df68fd99bf12c6826f0ca377bdf8188484
Timestamp:
Wednesday 23 November 2022 at 11:07:06 UTC
()
Proposer:
Authorizers:
Gas used:
22