Flow price: --
6e5f4c9305f41771c2a2a28b65b6daf8d8f633a95ca83bbf1c98a87763696124

Transaction

Hash: 6e5f4c9305f41771c2a2a28b65b6daf8d8f633a95ca83bbf1c98a87763696124
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:
  --> 6e5f4c9305f41771c2a2a28b65b6daf8d8f633a95ca83bbf1c98a87763696124:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6e5f4c9305f41771c2a2a28b65b6daf8d8f633a95ca83bbf1c98a87763696124
Status:
ERROR
Block height:
40494486
Block id:
2923fcf1dd02ebbb5ccf8038292d38cba37e8fbbd0f502a831d8f27646386f05
Timestamp:
Tuesday 8 November 2022 at 00:57:01 UTC
()
Proposer:
Authorizers:
Gas used:
15