Flow price: --
ef8079392d774bc72b6598cffd5453827fc92f5f62d83ccdee04a6aca0e724fe

Transaction

Hash: ef8079392d774bc72b6598cffd5453827fc92f5f62d83ccdee04a6aca0e724fe
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:
  --> ef8079392d774bc72b6598cffd5453827fc92f5f62d83ccdee04a6aca0e724fe: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:
ef8079392d774bc72b6598cffd5453827fc92f5f62d83ccdee04a6aca0e724fe
Status:
ERROR
Block height:
41300560
Block id:
7cc64db4a3d49f7da2cb191d63c3272683eebc1b1261aa85accbf4c5e0b31ba1
Timestamp:
Monday 21 November 2022 at 08:19:58 UTC
()
Proposer:
Authorizers:
Gas used:
23