Flow price: --
48ccaee4a5facbd34b5ff41221b994d606be4794d14e73161317819ce1c54b16

Transaction

Hash: 48ccaee4a5facbd34b5ff41221b994d606be4794d14e73161317819ce1c54b16
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:
  --> 48ccaee4a5facbd34b5ff41221b994d606be4794d14e73161317819ce1c54b16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
48ccaee4a5facbd34b5ff41221b994d606be4794d14e73161317819ce1c54b16
Status:
ERROR
Block height:
40568020
Block id:
247925d2d4d545c68eb5ca50fd67c34ba7837a6cc2435f1687799dcd6aea43ef
Timestamp:
Wednesday 9 November 2022 at 06:21:08 UTC
()
Proposer:
Authorizers:
Gas used:
22