Flow price: --
919c39ac7094e8cc21315d83d19e2f38fdaf6b5314d43b273b3dc7c5106a2d60

Transaction

Hash: 919c39ac7094e8cc21315d83d19e2f38fdaf6b5314d43b273b3dc7c5106a2d60
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:
  --> 919c39ac7094e8cc21315d83d19e2f38fdaf6b5314d43b273b3dc7c5106a2d60:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
919c39ac7094e8cc21315d83d19e2f38fdaf6b5314d43b273b3dc7c5106a2d60
Status:
ERROR
Block height:
41499650
Block id:
899b3fa5ce25f773948b2cc77376520f3084c747b7cd78f72215eef917ae7e39
Timestamp:
Thursday 24 November 2022 at 13:23:34 UTC
()
Proposer:
Authorizers:
Gas used:
25