Flow price: --
63a552aff8ded66b03b02f6164f8a760f96f7cedb5b09dcc820d0d3bda16945a

Transaction

Hash: 63a552aff8ded66b03b02f6164f8a760f96f7cedb5b09dcc820d0d3bda16945a
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:
  --> 63a552aff8ded66b03b02f6164f8a760f96f7cedb5b09dcc820d0d3bda16945a: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:
63a552aff8ded66b03b02f6164f8a760f96f7cedb5b09dcc820d0d3bda16945a
Status:
ERROR
Block height:
40461922
Block id:
538151252b343dde9dac609f604c12ce06950356520b47226122e5c48f480668
Timestamp:
Monday 7 November 2022 at 11:46:20 UTC
()
Proposer:
Authorizers:
Gas used:
24