Flow price: --
9fb9868acd951679e88d85606e1a4db498828183c38ed955f19a726aee0141e8

Transaction

Hash: 9fb9868acd951679e88d85606e1a4db498828183c38ed955f19a726aee0141e8
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:
  --> 9fb9868acd951679e88d85606e1a4db498828183c38ed955f19a726aee0141e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9fb9868acd951679e88d85606e1a4db498828183c38ed955f19a726aee0141e8
Status:
ERROR
Block height:
41651080
Block id:
b3aa84a34ed1bd678c5a7bc1449bbbf9c2d37fed0e689b43c54a085a78c29441
Timestamp:
Sunday 27 November 2022 at 00:06:47 UTC
()
Proposer:
Authorizers:
Gas used:
26