Flow price: --
3d0b50697f6b720f38fd6e777d17eca0a849ac25c83bc8ed890f1d8d37afe99b

Transaction

Hash: 3d0b50697f6b720f38fd6e777d17eca0a849ac25c83bc8ed890f1d8d37afe99b
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:
  --> 3d0b50697f6b720f38fd6e777d17eca0a849ac25c83bc8ed890f1d8d37afe99b: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:
3d0b50697f6b720f38fd6e777d17eca0a849ac25c83bc8ed890f1d8d37afe99b
Status:
ERROR
Block height:
41738553
Block id:
ba7b1d0c48d00157019bc302b146e73340acee70cff88ba37623832679c14af5
Timestamp:
Monday 28 November 2022 at 09:32:53 UTC
()
Proposer:
Authorizers:
Gas used:
23