Flow price: --
b6d55c617ee1aca40a33f4b2e34733dfb24135e5f9107f5e1873ab11b760a4f2

Transaction

Hash: b6d55c617ee1aca40a33f4b2e34733dfb24135e5f9107f5e1873ab11b760a4f2
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:
  --> b6d55c617ee1aca40a33f4b2e34733dfb24135e5f9107f5e1873ab11b760a4f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6d55c617ee1aca40a33f4b2e34733dfb24135e5f9107f5e1873ab11b760a4f2
Status:
ERROR
Block height:
41594294
Block id:
7440a6b9383b64ba0ebf4c4bd831d12d74de4f511a1ba32ec95a575cf17b4832
Timestamp:
Saturday 26 November 2022 at 02:02:47 UTC
()
Proposer:
Authorizers:
Gas used:
29