Flow price: --
e4e338a1a659d221f0945be4b9d636f72fd22aa52ee818d195156a021f9e5c3a

Transaction

Hash: e4e338a1a659d221f0945be4b9d636f72fd22aa52ee818d195156a021f9e5c3a
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:
  --> e4e338a1a659d221f0945be4b9d636f72fd22aa52ee818d195156a021f9e5c3a: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:
e4e338a1a659d221f0945be4b9d636f72fd22aa52ee818d195156a021f9e5c3a
Status:
ERROR
Block height:
41051534
Block id:
973526ff2421fcfd1255e8232828467dbe6d59e93e80e46846d87c036d46f7ed
Timestamp:
Thursday 17 November 2022 at 07:45:09 UTC
()
Proposer:
Authorizers:
Gas used:
26