Flow price: --
2a145189a8d4125f96979bcd731d4896e61582b6437015efd5613fe34d8631bc

Transaction

Hash: 2a145189a8d4125f96979bcd731d4896e61582b6437015efd5613fe34d8631bc
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:
  --> 2a145189a8d4125f96979bcd731d4896e61582b6437015efd5613fe34d8631bc: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:
2a145189a8d4125f96979bcd731d4896e61582b6437015efd5613fe34d8631bc
Status:
ERROR
Block height:
41477234
Block id:
54ff759a56e97bce6382fb54f3b2fa8a8961f17779d62107aea76c1c99bb2bf8
Timestamp:
Thursday 24 November 2022 at 04:43:55 UTC
()
Proposer:
Authorizers:
Gas used:
22