Flow price: --
dd5b0c8526389c82b90583d1a4985531434a269d2015ee1c8b30ee7ff69f203e

Transaction

Hash: dd5b0c8526389c82b90583d1a4985531434a269d2015ee1c8b30ee7ff69f203e
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:
  --> dd5b0c8526389c82b90583d1a4985531434a269d2015ee1c8b30ee7ff69f203e: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:
dd5b0c8526389c82b90583d1a4985531434a269d2015ee1c8b30ee7ff69f203e
Status:
ERROR
Block height:
40664791
Block id:
4b5e2571b667792c33c3e7cac84d4f970c26ffd3a1f05fc5b73f8c2435106566
Timestamp:
Thursday 10 November 2022 at 21:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
25