Flow price: --
2c34e14959e015596e2435676a287d537eec93bc35fa1b25a1a77b41c00d1f5f

Transaction

Hash: 2c34e14959e015596e2435676a287d537eec93bc35fa1b25a1a77b41c00d1f5f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2c34e14959e015596e2435676a287d537eec93bc35fa1b25a1a77b41c00d1f5f: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:
2c34e14959e015596e2435676a287d537eec93bc35fa1b25a1a77b41c00d1f5f
Status:
ERROR
Block height:
40151401
Block id:
cc8226920fc54d5ce69b62e892f4f33d5969730b05ad7408a29c749289298535
Timestamp:
Wednesday 2 November 2022 at 06:48:46 UTC
()
Proposer:
Authorizers:
Gas used:
50