Flow price: --
f654f70a3f46e43acc3513927689d50b64c70c4d0086a659a9a1df06a603a2b5

Transaction

Hash: f654f70a3f46e43acc3513927689d50b64c70c4d0086a659a9a1df06a603a2b5
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:
  --> f654f70a3f46e43acc3513927689d50b64c70c4d0086a659a9a1df06a603a2b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f654f70a3f46e43acc3513927689d50b64c70c4d0086a659a9a1df06a603a2b5
Status:
ERROR
Block height:
40355799
Block id:
5e03d90d162cab35995a7c7272258e4446de123b6af14fd7c2b5719820169acb
Timestamp:
Saturday 5 November 2022 at 16:45:33 UTC
()
Proposer:
Authorizers:
Gas used:
25