Flow price: --
18aa48257289547e3d0ca6f976e5edb24a41b33e4495b99a0871cba30698701d

Transaction

Hash: 18aa48257289547e3d0ca6f976e5edb24a41b33e4495b99a0871cba30698701d
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:
  --> 18aa48257289547e3d0ca6f976e5edb24a41b33e4495b99a0871cba30698701d: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:
18aa48257289547e3d0ca6f976e5edb24a41b33e4495b99a0871cba30698701d
Status:
ERROR
Block height:
40456582
Block id:
d504ed1bf90f49b558db672882d50a077ec4e7058815ebfa98ef7e44a747dafa
Timestamp:
Monday 7 November 2022 at 09:35:46 UTC
()
Proposer:
Authorizers:
Gas used:
22