Flow price: --
b6d50b03f1a83e18ae813c724870ec9e2e47d1a9c3cc6191f10c1f6cc2752bbb

Transaction

Hash: b6d50b03f1a83e18ae813c724870ec9e2e47d1a9c3cc6191f10c1f6cc2752bbb
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:
  --> b6d50b03f1a83e18ae813c724870ec9e2e47d1a9c3cc6191f10c1f6cc2752bbb: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:
b6d50b03f1a83e18ae813c724870ec9e2e47d1a9c3cc6191f10c1f6cc2752bbb
Status:
ERROR
Block height:
41465823
Block id:
90d79dc55d3fc899aeb67d598e193e42398f25dd139a17ca36375e0b66cb18aa
Timestamp:
Thursday 24 November 2022 at 00:16:59 UTC
()
Proposer:
Authorizers:
Gas used:
26