Flow price: --
e9bf07a661aff3360afb9a4b9497da0f19f0919642e13fbbf7ff871db554ebf9

Transaction

Hash: e9bf07a661aff3360afb9a4b9497da0f19f0919642e13fbbf7ff871db554ebf9
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:
  --> e9bf07a661aff3360afb9a4b9497da0f19f0919642e13fbbf7ff871db554ebf9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e9bf07a661aff3360afb9a4b9497da0f19f0919642e13fbbf7ff871db554ebf9
Status:
ERROR
Block height:
41490088
Block id:
ca491cc85b228b428f8271725e07f6835d2e9beed69f9916481a4affa5366bb2
Timestamp:
Thursday 24 November 2022 at 09:41:43 UTC
()
Proposer:
Authorizers:
Gas used:
26