Flow price: --
6f6886064908927d9968d3d2e25b37cfce03de2b297bf773f5e215b42aead742

Transaction

Hash: 6f6886064908927d9968d3d2e25b37cfce03de2b297bf773f5e215b42aead742
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:
  --> 6f6886064908927d9968d3d2e25b37cfce03de2b297bf773f5e215b42aead742:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6f6886064908927d9968d3d2e25b37cfce03de2b297bf773f5e215b42aead742
Status:
ERROR
Block height:
41589438
Block id:
8c0eb8530ea0953c7575aa7924832fbee5b68d2890fb720a35eb471623f9635c
Timestamp:
Saturday 26 November 2022 at 00:09:58 UTC
()
Proposer:
Authorizers:
Gas used:
24