Flow price: --
4e2d246f9c064e253844f160a7ad6d0093ed28bdd1a85261879e3a2c0742696d

Transaction

Hash: 4e2d246f9c064e253844f160a7ad6d0093ed28bdd1a85261879e3a2c0742696d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4e2d246f9c064e253844f160a7ad6d0093ed28bdd1a85261879e3a2c0742696d: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:
4e2d246f9c064e253844f160a7ad6d0093ed28bdd1a85261879e3a2c0742696d
Status:
ERROR
Block height:
39743360
Block id:
195c6570e008b7b6c24dc2388a7d9406cf353f9d05b4819797c436f7f54e04d2
Timestamp:
Wednesday 26 October 2022 at 10:46:04 UTC
()
Proposer:
Authorizers:
Gas used:
48