Flow price: --
e815e5e4d4847db27efc94cd359439fec9e67b849cb176ac018d6d2262068635

Transaction

Hash: e815e5e4d4847db27efc94cd359439fec9e67b849cb176ac018d6d2262068635
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:
  --> e815e5e4d4847db27efc94cd359439fec9e67b849cb176ac018d6d2262068635:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e815e5e4d4847db27efc94cd359439fec9e67b849cb176ac018d6d2262068635
Status:
ERROR
Block height:
40651942
Block id:
a4047407d4e0f5696c46129ba4019eba86a6a952bdcab1b19f0af77df2a7b51b
Timestamp:
Thursday 10 November 2022 at 16:26:41 UTC
()
Proposer:
Authorizers:
Gas used:
26