Flow price: --
60cbf4f4211f25aa47ace2fdad8b154dcc7ea7e39d32fa21678eb8d8f7f4623e

Transaction

Hash: 60cbf4f4211f25aa47ace2fdad8b154dcc7ea7e39d32fa21678eb8d8f7f4623e
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:
  --> 60cbf4f4211f25aa47ace2fdad8b154dcc7ea7e39d32fa21678eb8d8f7f4623e: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:
60cbf4f4211f25aa47ace2fdad8b154dcc7ea7e39d32fa21678eb8d8f7f4623e
Status:
ERROR
Block height:
41633021
Block id:
4f71a2a25c0ceffe082db84a7649c4d5543ce81dc7437bd2ac5d922df6bd5608
Timestamp:
Saturday 26 November 2022 at 17:05:30 UTC
()
Proposer:
Authorizers:
Gas used:
29