Flow price: --
34773b760105e75b70e01dd94cacab660331e59cef8af24e946362079cd9c004

Transaction

Hash: 34773b760105e75b70e01dd94cacab660331e59cef8af24e946362079cd9c004
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:
  --> 34773b760105e75b70e01dd94cacab660331e59cef8af24e946362079cd9c004:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
34773b760105e75b70e01dd94cacab660331e59cef8af24e946362079cd9c004
Status:
ERROR
Block height:
41013833
Block id:
e6e76dd02e7e36e2d59fa76479bd12ed51623588c6cc64d95a391794abf7cd06
Timestamp:
Wednesday 16 November 2022 at 17:05:51 UTC
()
Proposer:
Authorizers:
Gas used:
23