Flow price: --
9e7731a90c00d48105614dbc2bfac1f68223ec99534798b49a7c03662c175050

Transaction

Hash: 9e7731a90c00d48105614dbc2bfac1f68223ec99534798b49a7c03662c175050
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:
  --> 9e7731a90c00d48105614dbc2bfac1f68223ec99534798b49a7c03662c175050:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e7731a90c00d48105614dbc2bfac1f68223ec99534798b49a7c03662c175050
Status:
ERROR
Block height:
40668478
Block id:
39ed26287faf59ec9861eb5da514a0962225fd1250be77f591989cde296314b2
Timestamp:
Thursday 10 November 2022 at 23:09:12 UTC
()
Proposer:
Authorizers:
Gas used:
26