Flow price: --
e154177595919c05e1d8ea0b2cc662a6d55a79af1e355a12aad23fe3724ac63f

Transaction

Hash: e154177595919c05e1d8ea0b2cc662a6d55a79af1e355a12aad23fe3724ac63f
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:
  --> e154177595919c05e1d8ea0b2cc662a6d55a79af1e355a12aad23fe3724ac63f: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:
e154177595919c05e1d8ea0b2cc662a6d55a79af1e355a12aad23fe3724ac63f
Status:
ERROR
Block height:
41398338
Block id:
aa44e93bf03a5ce2ef7a1317629a97758f7fb014ba9bf48f73eeaa2635062249
Timestamp:
Tuesday 22 November 2022 at 22:13:14 UTC
()
Proposer:
Authorizers:
Gas used:
25