Flow price: --
0f21a1c9e5e276d4a8fda356ecef7ece092f6ea23a353a20a6b3e27caeb5e34c

Transaction

Hash: 0f21a1c9e5e276d4a8fda356ecef7ece092f6ea23a353a20a6b3e27caeb5e34c
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:
  --> 0f21a1c9e5e276d4a8fda356ecef7ece092f6ea23a353a20a6b3e27caeb5e34c: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:
0f21a1c9e5e276d4a8fda356ecef7ece092f6ea23a353a20a6b3e27caeb5e34c
Status:
ERROR
Block height:
41431570
Block id:
6d56034a6e3ef9e59363320504ee4ca95be9fc613648914d99f3862a4b870eaa
Timestamp:
Wednesday 23 November 2022 at 11:00:57 UTC
()
Proposer:
Authorizers:
Gas used:
23