Flow price: --
97e55142d2393f0246e1b2799453d568dbc07b6d651683cc373b741895ce594e

Transaction

Hash: 97e55142d2393f0246e1b2799453d568dbc07b6d651683cc373b741895ce594e
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:
  --> 97e55142d2393f0246e1b2799453d568dbc07b6d651683cc373b741895ce594e: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:
97e55142d2393f0246e1b2799453d568dbc07b6d651683cc373b741895ce594e
Status:
ERROR
Block height:
40559048
Block id:
e367ac0479d13772c1f9e2a652478255085e80a4d8e70f67a3813c0e3d43dde2
Timestamp:
Wednesday 9 November 2022 at 02:45:33 UTC
()
Proposer:
Authorizers:
Gas used:
25