Flow price: --
354b241b7d59a4b8425e8240ccaa36ad26b6a221b60d4dc20ab3ace945ee938d

Transaction

Hash: 354b241b7d59a4b8425e8240ccaa36ad26b6a221b60d4dc20ab3ace945ee938d
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:
  --> 354b241b7d59a4b8425e8240ccaa36ad26b6a221b60d4dc20ab3ace945ee938d: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:
354b241b7d59a4b8425e8240ccaa36ad26b6a221b60d4dc20ab3ace945ee938d
Status:
ERROR
Block height:
40665865
Block id:
b0797fb91415dc940311abd06b40098392c46d4c6ef38f97194cb0c55e5b9e0b
Timestamp:
Thursday 10 November 2022 at 22:05:50 UTC
()
Proposer:
Authorizers:
Gas used:
26