Flow price: --
c87655070e642ee910d8b64c2392e007f4a6a98065871d8d4f30d68a49b5dfda

Transaction

Hash: c87655070e642ee910d8b64c2392e007f4a6a98065871d8d4f30d68a49b5dfda
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:
  --> c87655070e642ee910d8b64c2392e007f4a6a98065871d8d4f30d68a49b5dfda: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:
c87655070e642ee910d8b64c2392e007f4a6a98065871d8d4f30d68a49b5dfda
Status:
ERROR
Block height:
40661839
Block id:
87b9327def897d723969d64e377cae326432ea4dfeebf9e4342fa9d0d45c5e10
Timestamp:
Thursday 10 November 2022 at 20:29:02 UTC
()
Proposer:
Authorizers:
Gas used:
25