Flow price: --
ae61d67458ec266396c8138f275aae99d54b85bee4935d69d2aa51b0b3dfa81e

Transaction

Hash: ae61d67458ec266396c8138f275aae99d54b85bee4935d69d2aa51b0b3dfa81e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae61d67458ec266396c8138f275aae99d54b85bee4935d69d2aa51b0b3dfa81e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ae61d67458ec266396c8138f275aae99d54b85bee4935d69d2aa51b0b3dfa81e
Status:
ERROR
Block height:
39979557
Block id:
9c4368f0593934f385704b0ebef87c8b0467c3296350a6823782d19ddf2a1bae
Timestamp:
Sunday 30 October 2022 at 09:35:12 UTC
()
Proposer:
Authorizers:
Gas used:
48