Flow price: --
01de625b5159a371bd036a303c0c79673d20578051915da054aa28a75c95331a

Transaction

Hash: 01de625b5159a371bd036a303c0c79673d20578051915da054aa28a75c95331a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 01de625b5159a371bd036a303c0c79673d20578051915da054aa28a75c95331a: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:
01de625b5159a371bd036a303c0c79673d20578051915da054aa28a75c95331a
Status:
ERROR
Block height:
39966931
Block id:
d4043b772578e9445e017ba2663728973677000ff1410ae69a4d2a0c97a62d7f
Timestamp:
Sunday 30 October 2022 at 04:31:42 UTC
()
Proposer:
Authorizers:
Gas used:
49