Flow price: --
ab63f398b186615ad1244d3b1cd5d2620d514cff75c1f6a63133b85476bf70ee

Transaction

Hash: ab63f398b186615ad1244d3b1cd5d2620d514cff75c1f6a63133b85476bf70ee
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:
  --> ab63f398b186615ad1244d3b1cd5d2620d514cff75c1f6a63133b85476bf70ee: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:
ab63f398b186615ad1244d3b1cd5d2620d514cff75c1f6a63133b85476bf70ee
Status:
ERROR
Block height:
40589911
Block id:
e61c591d833b259c844105b377a34d69db4d190f8dbc64ede162d9fbc67473fd
Timestamp:
Wednesday 9 November 2022 at 15:05:49 UTC
()
Proposer:
Authorizers:
Gas used:
26