Flow price: --
4af46cc23e17d84fe6629804816d283b4826df77a8875365d3e9882a559d0633

Transaction

Hash: 4af46cc23e17d84fe6629804816d283b4826df77a8875365d3e9882a559d0633
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:
  --> 4af46cc23e17d84fe6629804816d283b4826df77a8875365d3e9882a559d0633:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4af46cc23e17d84fe6629804816d283b4826df77a8875365d3e9882a559d0633
Status:
ERROR
Block height:
40470320
Block id:
e5f2be963cd35b09fd2746d25d876cac3b4de4bdf9d0e04b74cee15628815cfc
Timestamp:
Monday 7 November 2022 at 15:10:27 UTC
()
Proposer:
Authorizers:
Gas used:
26