Flow price: --
78ee825bf917fd23989530468ab09634d4b05a075bec49f2a197a3381530cadd

Transaction

Hash: 78ee825bf917fd23989530468ab09634d4b05a075bec49f2a197a3381530cadd
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:
  --> 78ee825bf917fd23989530468ab09634d4b05a075bec49f2a197a3381530cadd: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:
78ee825bf917fd23989530468ab09634d4b05a075bec49f2a197a3381530cadd
Status:
ERROR
Block height:
41084228
Block id:
8c0c6c68acafb5c1b92ca47864a33f5d2d58c45c4674eeb8d576dc9103b4f62c
Timestamp:
Thursday 17 November 2022 at 20:31:47 UTC
()
Proposer:
Authorizers:
Gas used:
26