Flow price: --
9f0c6682c7bdcd4c9dd33a6fa53a25ed5d6255a530ec392f79466e40529367ae

Transaction

Hash: 9f0c6682c7bdcd4c9dd33a6fa53a25ed5d6255a530ec392f79466e40529367ae
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:
  --> 9f0c6682c7bdcd4c9dd33a6fa53a25ed5d6255a530ec392f79466e40529367ae: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:
9f0c6682c7bdcd4c9dd33a6fa53a25ed5d6255a530ec392f79466e40529367ae
Status:
ERROR
Block height:
41491525
Block id:
1b14682b774132ec22af6500afff65edc55cc26831ae1fc0728a50e794160711
Timestamp:
Thursday 24 November 2022 at 10:14:53 UTC
()
Proposer:
Authorizers:
Gas used:
26