Flow price: --
74308501979eede731e1c21d4079158dd580428589e44b3f32a80f5c4da56faa

Transaction

Hash: 74308501979eede731e1c21d4079158dd580428589e44b3f32a80f5c4da56faa
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:
  --> 74308501979eede731e1c21d4079158dd580428589e44b3f32a80f5c4da56faa: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:
74308501979eede731e1c21d4079158dd580428589e44b3f32a80f5c4da56faa
Status:
ERROR
Block height:
41438721
Block id:
bcf1635671d1bcf95fd5432ffbbdd9d8864d0446d562951bead70b49214f2717
Timestamp:
Wednesday 23 November 2022 at 13:46:34 UTC
()
Proposer:
Authorizers:
Gas used:
26