Flow price: --
f0f6ce71ee93deaec65cde08434068de3d4fa274f09bcf935bfd2a29fb20f0e6

Transaction

Hash: f0f6ce71ee93deaec65cde08434068de3d4fa274f09bcf935bfd2a29fb20f0e6
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:
  --> f0f6ce71ee93deaec65cde08434068de3d4fa274f09bcf935bfd2a29fb20f0e6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f0f6ce71ee93deaec65cde08434068de3d4fa274f09bcf935bfd2a29fb20f0e6
Status:
ERROR
Block height:
40983322
Block id:
48d67b2a7f17db10a573c6d2607b3f1a8c33481f8ceee7bcdadd5ab9e33f570b
Timestamp:
Wednesday 16 November 2022 at 05:09:11 UTC
()
Proposer:
Authorizers:
Gas used:
23