Flow price: --
c2e1f9d198980d12f00e2ae173c3b589994a28f868989e7b4be97ce9f7afc7c9

Transaction

Hash: c2e1f9d198980d12f00e2ae173c3b589994a28f868989e7b4be97ce9f7afc7c9
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:
  --> c2e1f9d198980d12f00e2ae173c3b589994a28f868989e7b4be97ce9f7afc7c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c2e1f9d198980d12f00e2ae173c3b589994a28f868989e7b4be97ce9f7afc7c9
Status:
ERROR
Block height:
41509648
Block id:
10b58f157d5b2169b2a29b1680f166602d84bb081a69b7b2c04e8d5aab2984a1
Timestamp:
Thursday 24 November 2022 at 17:16:14 UTC
()
Proposer:
Authorizers:
Gas used:
23