Flow price: --
45b0eb050769d629ed3ba4371c0bb328c69ddb2c916df8e26710dbb0d12f4039

Transaction

Hash: 45b0eb050769d629ed3ba4371c0bb328c69ddb2c916df8e26710dbb0d12f4039
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 45b0eb050769d629ed3ba4371c0bb328c69ddb2c916df8e26710dbb0d12f4039:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
45b0eb050769d629ed3ba4371c0bb328c69ddb2c916df8e26710dbb0d12f4039
Status:
ERROR
Block height:
39837520
Block id:
702a5ff0b5a4895500f88d3f4ea61115cfef215dc9d8d3fee318fbcdac960851
Timestamp:
Friday 28 October 2022 at 00:44:22 UTC
()
Proposer:
Authorizers:
Gas used:
47