Flow price: --
41bba810aa4e339d9fbaa5fcd43f36bc54c0de1a31852b464199b2e9cd2d072c

Transaction

Hash: 41bba810aa4e339d9fbaa5fcd43f36bc54c0de1a31852b464199b2e9cd2d072c
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:
  --> 41bba810aa4e339d9fbaa5fcd43f36bc54c0de1a31852b464199b2e9cd2d072c: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:
41bba810aa4e339d9fbaa5fcd43f36bc54c0de1a31852b464199b2e9cd2d072c
Status:
ERROR
Block height:
40628055
Block id:
22aba6d9632b8f2264cca7ef3950b2a34164005801ec2e488e75782eb0433b8a
Timestamp:
Thursday 10 November 2022 at 06:41:41 UTC
()
Proposer:
Authorizers:
Gas used:
25