Flow price: --
cb76462e6fe33c1962d13468f1d29fb3bc2b47bf58bb63d6a3ce2f199fadbed7

Transaction

Hash: cb76462e6fe33c1962d13468f1d29fb3bc2b47bf58bb63d6a3ce2f199fadbed7
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:
  --> cb76462e6fe33c1962d13468f1d29fb3bc2b47bf58bb63d6a3ce2f199fadbed7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cb76462e6fe33c1962d13468f1d29fb3bc2b47bf58bb63d6a3ce2f199fadbed7
Status:
ERROR
Block height:
40577962
Block id:
ceccf376eb1e89f114e38579179d2a324d8fd95cb3fcf580cccd64d9847e9420
Timestamp:
Wednesday 9 November 2022 at 10:19:19 UTC
()
Proposer:
Authorizers:
Gas used:
22