Flow price: --
effb5bd74419220bd8f5627f6446888971733357a0305c39c3b2165d2e6c90b2

Transaction

Hash: effb5bd74419220bd8f5627f6446888971733357a0305c39c3b2165d2e6c90b2
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:
  --> effb5bd74419220bd8f5627f6446888971733357a0305c39c3b2165d2e6c90b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
effb5bd74419220bd8f5627f6446888971733357a0305c39c3b2165d2e6c90b2
Status:
ERROR
Block height:
41461086
Block id:
d8786efbb13592e4414aab79373234c0aad81eac38132fb904ffb178a9e66e06
Timestamp:
Wednesday 23 November 2022 at 22:27:07 UTC
()
Proposer:
Authorizers:
Gas used:
26