Flow price: --
d1d1d6115b753d93d62c34a0aa59326265afc165f1295b1c623c73b9c2a2b089

Transaction

Hash: d1d1d6115b753d93d62c34a0aa59326265afc165f1295b1c623c73b9c2a2b089
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:
  --> d1d1d6115b753d93d62c34a0aa59326265afc165f1295b1c623c73b9c2a2b089:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d1d1d6115b753d93d62c34a0aa59326265afc165f1295b1c623c73b9c2a2b089
Status:
ERROR
Block height:
41339801
Block id:
78015c471c7675df5fcf8474e26ed6ef6cfc30717e7d44fc585489706dd240a1
Timestamp:
Monday 21 November 2022 at 23:35:50 UTC
()
Proposer:
Authorizers:
Gas used:
23