Flow price: --
f35325791ce26b5008f8d86f8efe41ba23f0f22a33b29993a15591557b97dc08

Transaction

Hash: f35325791ce26b5008f8d86f8efe41ba23f0f22a33b29993a15591557b97dc08
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:
  --> f35325791ce26b5008f8d86f8efe41ba23f0f22a33b29993a15591557b97dc08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f35325791ce26b5008f8d86f8efe41ba23f0f22a33b29993a15591557b97dc08
Status:
ERROR
Block height:
41239531
Block id:
74edd79e09193f7a8873bff5b78c3af07c5fd603f6ff0a590cd2831f5c8d999a
Timestamp:
Sunday 20 November 2022 at 08:43:39 UTC
()
Proposer:
Authorizers:
Gas used:
24