Flow price: --
ba3509d7cbae3dbc196dd9d0c48df99eb8524ed395a7b2f40e7b3518d468fdbf

Transaction

Hash: ba3509d7cbae3dbc196dd9d0c48df99eb8524ed395a7b2f40e7b3518d468fdbf
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:
  --> ba3509d7cbae3dbc196dd9d0c48df99eb8524ed395a7b2f40e7b3518d468fdbf: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:
ba3509d7cbae3dbc196dd9d0c48df99eb8524ed395a7b2f40e7b3518d468fdbf
Status:
ERROR
Block height:
40649032
Block id:
8107439e59d90471c5ce397ca276c93b77a021baac8975637b58f4ff0dea112b
Timestamp:
Thursday 10 November 2022 at 15:15:55 UTC
()
Proposer:
Authorizers:
Gas used:
23