Flow price: --
e65b6e52553d3c8f874c6a10621b4cd9bdb6880a7b419f27ab9d3c310e71200c

Transaction

Hash: e65b6e52553d3c8f874c6a10621b4cd9bdb6880a7b419f27ab9d3c310e71200c
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:
  --> e65b6e52553d3c8f874c6a10621b4cd9bdb6880a7b419f27ab9d3c310e71200c: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:
e65b6e52553d3c8f874c6a10621b4cd9bdb6880a7b419f27ab9d3c310e71200c
Status:
ERROR
Block height:
41034278
Block id:
ec22051714881b5a641950feb74409c1c3280502dae598ea0c445339704a57ad
Timestamp:
Thursday 17 November 2022 at 01:03:50 UTC
()
Proposer:
Authorizers:
Gas used:
26