Flow price: --
a76b272841eca39595752b4c16cf08f43156578b77240699a22369ed9771beec

Transaction

Hash: a76b272841eca39595752b4c16cf08f43156578b77240699a22369ed9771beec
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:
  --> a76b272841eca39595752b4c16cf08f43156578b77240699a22369ed9771beec: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:
a76b272841eca39595752b4c16cf08f43156578b77240699a22369ed9771beec
Status:
ERROR
Block height:
41466474
Block id:
b43fa94d7302afe592ffff1020a3307911189f0c627be55d23c74058399d034a
Timestamp:
Thursday 24 November 2022 at 00:32:06 UTC
()
Proposer:
Authorizers:
Gas used:
24