Flow price: --
8601d31e0bfcd5d293b9031dc3ae04bec0a3763712a71b98f52a98f81c5cefb7

Transaction

Hash: 8601d31e0bfcd5d293b9031dc3ae04bec0a3763712a71b98f52a98f81c5cefb7
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:
  --> 8601d31e0bfcd5d293b9031dc3ae04bec0a3763712a71b98f52a98f81c5cefb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8601d31e0bfcd5d293b9031dc3ae04bec0a3763712a71b98f52a98f81c5cefb7
Status:
ERROR
Block height:
41438489
Block id:
248581c8817c6fa2addadba6fd25a1aa2b525f27f588195dbfcef12432e69a76
Timestamp:
Wednesday 23 November 2022 at 13:41:12 UTC
()
Proposer:
Authorizers:
Gas used:
26