Flow price: --
5b7b1e090c2798e64839a220a148acadd37ddaf30edcb918e8b1f4ad68cd3cb9

Transaction

Hash: 5b7b1e090c2798e64839a220a148acadd37ddaf30edcb918e8b1f4ad68cd3cb9
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:
  --> 5b7b1e090c2798e64839a220a148acadd37ddaf30edcb918e8b1f4ad68cd3cb9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
5b7b1e090c2798e64839a220a148acadd37ddaf30edcb918e8b1f4ad68cd3cb9
Status:
ERROR
Block height:
41492474
Block id:
24dc267ebb63e7d81d65a1ad3e6fb1df6f790a5f986260e9aaf20608149592c7
Timestamp:
Thursday 24 November 2022 at 10:37:09 UTC
()
Proposer:
Authorizers:
Gas used:
26