Flow price: --
23749a4d1a003986087435fdb542d225b95b534239538f48a67cfb36b2619dac

Transaction

Hash: 23749a4d1a003986087435fdb542d225b95b534239538f48a67cfb36b2619dac
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:
  --> 23749a4d1a003986087435fdb542d225b95b534239538f48a67cfb36b2619dac: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:
23749a4d1a003986087435fdb542d225b95b534239538f48a67cfb36b2619dac
Status:
ERROR
Block height:
40735849
Block id:
4f9a9caa27087df1562742b7347dcc42e27f954cd0f17a6d031b478864568e72
Timestamp:
Saturday 12 November 2022 at 02:30:29 UTC
()
Proposer:
Authorizers:
Gas used:
22