Flow price: --
9f578543106e84dce52461108b36d17a40b89e9602e83e8d1bf73fcc1f6bba4f

Transaction

Hash: 9f578543106e84dce52461108b36d17a40b89e9602e83e8d1bf73fcc1f6bba4f
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:
  --> 9f578543106e84dce52461108b36d17a40b89e9602e83e8d1bf73fcc1f6bba4f: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:
9f578543106e84dce52461108b36d17a40b89e9602e83e8d1bf73fcc1f6bba4f
Status:
ERROR
Block height:
40192586
Block id:
a67701e1c2475ddc36890a22b5fb907b19b542a14f5423bf9b81b84e5d27fdb4
Timestamp:
Thursday 3 November 2022 at 00:47:44 UTC
()
Proposer:
Authorizers:
Gas used:
26