Flow price: --
9cae9429fd5b363e3f15a2b89e28bcde24f86b2b8df30aa02da858fa43ea4d10

Transaction

Hash: 9cae9429fd5b363e3f15a2b89e28bcde24f86b2b8df30aa02da858fa43ea4d10
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:
  --> 9cae9429fd5b363e3f15a2b89e28bcde24f86b2b8df30aa02da858fa43ea4d10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9cae9429fd5b363e3f15a2b89e28bcde24f86b2b8df30aa02da858fa43ea4d10
Status:
ERROR
Block height:
40625869
Block id:
dbb00f2fa89f7cb80f3bb70961460920ea3195a29a8ede0581827521ea43948d
Timestamp:
Thursday 10 November 2022 at 05:47:56 UTC
()
Proposer:
Authorizers:
Gas used:
25