Flow price: --
90a075e0c8ecf12f0802d2f3721a54d575654490a3523f3202c2c7f28dddd20f

Transaction

Hash: 90a075e0c8ecf12f0802d2f3721a54d575654490a3523f3202c2c7f28dddd20f
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:
  --> 90a075e0c8ecf12f0802d2f3721a54d575654490a3523f3202c2c7f28dddd20f: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:
90a075e0c8ecf12f0802d2f3721a54d575654490a3523f3202c2c7f28dddd20f
Status:
ERROR
Block height:
41632898
Block id:
2e537e8cb6dc3f1b1a91b2a9524cab15f2f34e889813a977777b8deb13aeddf0
Timestamp:
Saturday 26 November 2022 at 17:02:38 UTC
()
Proposer:
Authorizers:
Gas used:
26