Flow price: --
4d9d72c58385500ab5bc7b0bd7a351bdf13cf2f78947e8af063b8e98e89a9f11

Transaction

Hash: 4d9d72c58385500ab5bc7b0bd7a351bdf13cf2f78947e8af063b8e98e89a9f11
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 4d9d72c58385500ab5bc7b0bd7a351bdf13cf2f78947e8af063b8e98e89a9f11:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
4d9d72c58385500ab5bc7b0bd7a351bdf13cf2f78947e8af063b8e98e89a9f11
Status:
ERROR
Block height:
40763356
Block id:
d3e103eccc26d6f9ea8090dfbe069b9ac54da817196e456907a18c50a7b572f1
Timestamp:
Saturday 12 November 2022 at 13:34:32 UTC
()
Proposer:
Authorizers:
Gas used:
23