Flow price: --
221bab1c4a311e4f75f4bfe7e5696520af6c2373f718ca5e2f1e3b028439d293

Transaction

Hash: 221bab1c4a311e4f75f4bfe7e5696520af6c2373f718ca5e2f1e3b028439d293
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:
  --> 221bab1c4a311e4f75f4bfe7e5696520af6c2373f718ca5e2f1e3b028439d293:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
221bab1c4a311e4f75f4bfe7e5696520af6c2373f718ca5e2f1e3b028439d293
Status:
ERROR
Block height:
41349017
Block id:
5e58316a2d11cfc9ccfaa064e15ec433b0e2bb1abd33b15be0cc8b6234bf4a32
Timestamp:
Tuesday 22 November 2022 at 03:11:36 UTC
()
Proposer:
Authorizers:
Gas used:
24