Flow price: --
34855ea9a72895f931058b0537b87c65b4bee076c05b4dede5baf2a3313ad06d

Transaction

Hash: 34855ea9a72895f931058b0537b87c65b4bee076c05b4dede5baf2a3313ad06d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 34855ea9a72895f931058b0537b87c65b4bee076c05b4dede5baf2a3313ad06d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
34855ea9a72895f931058b0537b87c65b4bee076c05b4dede5baf2a3313ad06d
Status:
ERROR
Block height:
40077282
Block id:
715d568925528793b2a9ec5e786eb6af061468f50884583326d6d841e45acc00
Timestamp:
Tuesday 1 November 2022 at 00:42:19 UTC
()
Proposer:
Authorizers:
Gas used:
50