Flow price: --
29c7b82b9222fdb8721379cdc845e098046e39e926f156076e2eb2891d514621

Transaction

Hash: 29c7b82b9222fdb8721379cdc845e098046e39e926f156076e2eb2891d514621
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:
  --> 29c7b82b9222fdb8721379cdc845e098046e39e926f156076e2eb2891d514621:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
29c7b82b9222fdb8721379cdc845e098046e39e926f156076e2eb2891d514621
Status:
ERROR
Block height:
41475773
Block id:
457824396cf726f678b186f2c2a66f8dc80b1139c9846dad47d95632ed4f9b41
Timestamp:
Thursday 24 November 2022 at 04:09:51 UTC
()
Proposer:
Authorizers:
Gas used:
23