Flow price: --
dbecc29adf295455d7ca39315a6cbc17ba742f9064378f1397f83d4d35ccdcda

Transaction

Hash: dbecc29adf295455d7ca39315a6cbc17ba742f9064378f1397f83d4d35ccdcda
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:
  --> dbecc29adf295455d7ca39315a6cbc17ba742f9064378f1397f83d4d35ccdcda: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:
dbecc29adf295455d7ca39315a6cbc17ba742f9064378f1397f83d4d35ccdcda
Status:
ERROR
Block height:
41199157
Block id:
170bfa6f5c4caa07e46d935c7c9ccdb27a5f2a927d980316043a616a19f4ccd5
Timestamp:
Saturday 19 November 2022 at 17:03:37 UTC
()
Proposer:
Authorizers:
Gas used:
26