Flow price: --
2acdb4b6cb0ff3fcda37eff8adda0f436961f64dd15d25c8195ed250d96b304b

Transaction

Hash: 2acdb4b6cb0ff3fcda37eff8adda0f436961f64dd15d25c8195ed250d96b304b
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:
  --> 2acdb4b6cb0ff3fcda37eff8adda0f436961f64dd15d25c8195ed250d96b304b: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:
2acdb4b6cb0ff3fcda37eff8adda0f436961f64dd15d25c8195ed250d96b304b
Status:
ERROR
Block height:
41115596
Block id:
9e48e51058e48b23d1d66de1430b7077f6e88518b168b13ae6a431749a468a27
Timestamp:
Friday 18 November 2022 at 08:37:28 UTC
()
Proposer:
Authorizers:
Gas used:
23