Flow price: --
4b2a28b137e38b0d7acbecd22d649af315a1a1f71d09552a26e6580ed051a404

Transaction

Hash: 4b2a28b137e38b0d7acbecd22d649af315a1a1f71d09552a26e6580ed051a404
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:
  --> 4b2a28b137e38b0d7acbecd22d649af315a1a1f71d09552a26e6580ed051a404:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4b2a28b137e38b0d7acbecd22d649af315a1a1f71d09552a26e6580ed051a404
Status:
ERROR
Block height:
41473012
Block id:
b19b6d2ac1464d9a79d8c04ee2c43fca3b415f3828136d73bd5959b0431ab73c
Timestamp:
Thursday 24 November 2022 at 03:04:55 UTC
()
Proposer:
Authorizers:
Gas used:
23