Flow price: --
583a76aa03b1222096666da4748db110d55c056276e7ff550af5943180cb49c8

Transaction

Hash: 583a76aa03b1222096666da4748db110d55c056276e7ff550af5943180cb49c8
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:
  --> 583a76aa03b1222096666da4748db110d55c056276e7ff550af5943180cb49c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
583a76aa03b1222096666da4748db110d55c056276e7ff550af5943180cb49c8
Status:
ERROR
Block height:
41520370
Block id:
b22d551947ff46556b5c4b9393180d8eafe2d2d02be7ddf16c6e5c22eb4abbcf
Timestamp:
Thursday 24 November 2022 at 21:24:12 UTC
()
Proposer:
Authorizers:
Gas used:
24