Flow price: --
bd810306e326ce69364b109439973d4389f4fae793f11f34e3998fadbc0ee66d

Transaction

Hash: bd810306e326ce69364b109439973d4389f4fae793f11f34e3998fadbc0ee66d
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:
  --> bd810306e326ce69364b109439973d4389f4fae793f11f34e3998fadbc0ee66d: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:
bd810306e326ce69364b109439973d4389f4fae793f11f34e3998fadbc0ee66d
Status:
ERROR
Block height:
41668520
Block id:
8fc47969c30df6d337e173054a61ab6f19d2014de90e6225888a4b7e8d4d149c
Timestamp:
Sunday 27 November 2022 at 06:52:47 UTC
()
Proposer:
Authorizers:
Gas used:
27