Flow price: --
21a90eb5440670b1cbbc2732ee14d75548e334a5fe015ab47999ce58371eeb16

Transaction

Hash: 21a90eb5440670b1cbbc2732ee14d75548e334a5fe015ab47999ce58371eeb16
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:
  --> 21a90eb5440670b1cbbc2732ee14d75548e334a5fe015ab47999ce58371eeb16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
21a90eb5440670b1cbbc2732ee14d75548e334a5fe015ab47999ce58371eeb16
Status:
ERROR
Block height:
40630170
Block id:
2bb64a578166bd35b2e6681e91c6391bb48a5c24faa061133aca7039ae1e6359
Timestamp:
Thursday 10 November 2022 at 07:33:23 UTC
()
Proposer:
Authorizers:
Gas used:
23