Flow price: --
8672c14f4c7c57731cd8eb0c36bf37498871205f2e5c67a237c0f2b924c5b5cd

Transaction

Hash: 8672c14f4c7c57731cd8eb0c36bf37498871205f2e5c67a237c0f2b924c5b5cd
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:
  --> 8672c14f4c7c57731cd8eb0c36bf37498871205f2e5c67a237c0f2b924c5b5cd: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:
8672c14f4c7c57731cd8eb0c36bf37498871205f2e5c67a237c0f2b924c5b5cd
Status:
ERROR
Block height:
41633575
Block id:
38953206237925af01e0bb833c83ca0df13a060be06e36cfade7180564aec75d
Timestamp:
Saturday 26 November 2022 at 17:18:59 UTC
()
Proposer:
Authorizers:
Gas used:
26