Flow price: --
7fac86c637557e9b8dfc6d6755fc714438e3743a6342051f970c38a2cecdda3f

Transaction

Hash: 7fac86c637557e9b8dfc6d6755fc714438e3743a6342051f970c38a2cecdda3f
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:
  --> 7fac86c637557e9b8dfc6d6755fc714438e3743a6342051f970c38a2cecdda3f: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:
7fac86c637557e9b8dfc6d6755fc714438e3743a6342051f970c38a2cecdda3f
Status:
ERROR
Block height:
41566832
Block id:
9c16a7df123d57de08f50a5d7454101b40f19f9d0d7ceb623f33eec06b57ad54
Timestamp:
Friday 25 November 2022 at 15:24:58 UTC
()
Proposer:
Authorizers:
Gas used:
26