Flow price: --
8c07aa229f1cb6b52a7bcb8d54cb9c0fc0fb0c03dc250f469ded25aa8183eff0

Transaction

Hash: 8c07aa229f1cb6b52a7bcb8d54cb9c0fc0fb0c03dc250f469ded25aa8183eff0
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:
  --> 8c07aa229f1cb6b52a7bcb8d54cb9c0fc0fb0c03dc250f469ded25aa8183eff0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c07aa229f1cb6b52a7bcb8d54cb9c0fc0fb0c03dc250f469ded25aa8183eff0
Status:
ERROR
Block height:
40642035
Block id:
7d43bae834c83516f64b23a03aaf96eb11a04c5617feea4dbfe84dbecebe6701
Timestamp:
Thursday 10 November 2022 at 12:25:50 UTC
()
Proposer:
Authorizers:
Gas used:
22