Flow price: --
a254cc6f6d86bcdf32fa3da8016f2c2e603251286b5d3a3426f917efadb33f58

Transaction

Hash: a254cc6f6d86bcdf32fa3da8016f2c2e603251286b5d3a3426f917efadb33f58
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:
  --> a254cc6f6d86bcdf32fa3da8016f2c2e603251286b5d3a3426f917efadb33f58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a254cc6f6d86bcdf32fa3da8016f2c2e603251286b5d3a3426f917efadb33f58
Status:
ERROR
Block height:
41480502
Block id:
d1ddc55f6e2bb0dfaf4f0f0a39eaa8bf3de4ce75fb2dd146f58a9db3f661dccb
Timestamp:
Thursday 24 November 2022 at 05:59:57 UTC
()
Proposer:
Authorizers:
Gas used:
23