Flow price: --
8af635996422bdb741482fb1e31082bbb36eda40a23608b442a7860105fde2c5

Transaction

Hash: 8af635996422bdb741482fb1e31082bbb36eda40a23608b442a7860105fde2c5
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:
  --> 8af635996422bdb741482fb1e31082bbb36eda40a23608b442a7860105fde2c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8af635996422bdb741482fb1e31082bbb36eda40a23608b442a7860105fde2c5
Status:
ERROR
Block height:
40511550
Block id:
33fc39502e44730c21844b926a7499c1d2039b1834765a055adf09d9b921579e
Timestamp:
Tuesday 8 November 2022 at 07:46:32 UTC
()
Proposer:
Authorizers:
Gas used:
25