Flow price: --
e7b9523dfceb1c33be086dc1875a6611daa2835acf194589eae84a8ced269084

Transaction

Hash: e7b9523dfceb1c33be086dc1875a6611daa2835acf194589eae84a8ced269084
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:
  --> e7b9523dfceb1c33be086dc1875a6611daa2835acf194589eae84a8ced269084:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7b9523dfceb1c33be086dc1875a6611daa2835acf194589eae84a8ced269084
Status:
ERROR
Block height:
41630523
Block id:
64747882982e68120309bbef5892030b6dad261da64d5f334ad90f0317bc93c5
Timestamp:
Saturday 26 November 2022 at 16:07:24 UTC
()
Proposer:
Authorizers:
Gas used:
23