Flow price: --
8392342b6b3e93e0066b391b3dc6df825058319f0ef57de2f09e0fb00be48672

Transaction

Hash: 8392342b6b3e93e0066b391b3dc6df825058319f0ef57de2f09e0fb00be48672
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8392342b6b3e93e0066b391b3dc6df825058319f0ef57de2f09e0fb00be48672:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8392342b6b3e93e0066b391b3dc6df825058319f0ef57de2f09e0fb00be48672
Status:
ERROR
Block height:
40164795
Block id:
f908c3beac26d1c39d51a408cabe081bdf64e9e3ed55c2ac2ccc876a5079f41a
Timestamp:
Wednesday 2 November 2022 at 12:14:51 UTC
()
Proposer:
Authorizers:
Gas used:
50