Flow price: --
622e0a25301d9e676d9821c1bebba29c3972af586d27428adc0ca417fdf4b94e

Transaction

Hash: 622e0a25301d9e676d9821c1bebba29c3972af586d27428adc0ca417fdf4b94e
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:
  --> 622e0a25301d9e676d9821c1bebba29c3972af586d27428adc0ca417fdf4b94e: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:
622e0a25301d9e676d9821c1bebba29c3972af586d27428adc0ca417fdf4b94e
Status:
ERROR
Block height:
41528313
Block id:
fdbc942247e1f71f23057e32ef65cf06441decd5b7159a26503806fc8a0b4fd0
Timestamp:
Friday 25 November 2022 at 00:27:50 UTC
()
Proposer:
Authorizers:
Gas used:
23