Flow price: --
e3cc97b1c2300f51fc3a1be13f6479e7b2d8b2f48117dd969a3c0959bcc78735

Transaction

Hash: e3cc97b1c2300f51fc3a1be13f6479e7b2d8b2f48117dd969a3c0959bcc78735
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:
  --> e3cc97b1c2300f51fc3a1be13f6479e7b2d8b2f48117dd969a3c0959bcc78735:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e3cc97b1c2300f51fc3a1be13f6479e7b2d8b2f48117dd969a3c0959bcc78735
Status:
ERROR
Block height:
41472214
Block id:
59ebba197971cce9f2c46bbd9d73a6383d766fde58aa9f2d9be6ea3dfcc71fab
Timestamp:
Thursday 24 November 2022 at 02:46:22 UTC
()
Proposer:
Authorizers:
Gas used:
25