Flow price: --
ecb171ea42ed023aa10910adf18511678a31f17adf0aca1680c8492296bd0efc

Transaction

Hash: ecb171ea42ed023aa10910adf18511678a31f17adf0aca1680c8492296bd0efc
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:
  --> ecb171ea42ed023aa10910adf18511678a31f17adf0aca1680c8492296bd0efc: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:
ecb171ea42ed023aa10910adf18511678a31f17adf0aca1680c8492296bd0efc
Status:
ERROR
Block height:
41611878
Block id:
5c8f8168811575c835b1919373250ea6dffab15c57ccdcd063b13cb130e275a3
Timestamp:
Saturday 26 November 2022 at 08:52:23 UTC
()
Proposer:
Authorizers:
Gas used:
38