Flow price: --
2383ecb5fe3c9f13ce75f314a7f6ca7ec980bf818bcd87678db22126c38eb666

Transaction

Hash: 2383ecb5fe3c9f13ce75f314a7f6ca7ec980bf818bcd87678db22126c38eb666
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:
  --> 2383ecb5fe3c9f13ce75f314a7f6ca7ec980bf818bcd87678db22126c38eb666:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2383ecb5fe3c9f13ce75f314a7f6ca7ec980bf818bcd87678db22126c38eb666
Status:
ERROR
Block height:
40832157
Block id:
0b1e2518c590d5f17f254369cf26b6a1f5504a5fd0863f350f190b494be70775
Timestamp:
Sunday 13 November 2022 at 17:07:38 UTC
()
Proposer:
Authorizers:
Gas used:
41