Flow price: --
dcf46ff66a9409630bf8866178b8abd3b1821f669648e1484d7f027d945b1e37

Transaction

Hash: dcf46ff66a9409630bf8866178b8abd3b1821f669648e1484d7f027d945b1e37
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:
  --> dcf46ff66a9409630bf8866178b8abd3b1821f669648e1484d7f027d945b1e37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dcf46ff66a9409630bf8866178b8abd3b1821f669648e1484d7f027d945b1e37
Status:
ERROR
Block height:
41502139
Block id:
e10059701bdbb8049506318e1c92ea98aa647c20e43bacabcaaa8c50f9a1d322
Timestamp:
Thursday 24 November 2022 at 14:21:14 UTC
()
Proposer:
Authorizers:
Gas used:
26