Flow price: --
953aa21a29f3443ea9ee9f67a21d562468c921731a05a82eabb59d7e9b9d6d0e

Transaction

Hash: 953aa21a29f3443ea9ee9f67a21d562468c921731a05a82eabb59d7e9b9d6d0e
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:
  --> 953aa21a29f3443ea9ee9f67a21d562468c921731a05a82eabb59d7e9b9d6d0e: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:
953aa21a29f3443ea9ee9f67a21d562468c921731a05a82eabb59d7e9b9d6d0e
Status:
ERROR
Block height:
41487963
Block id:
301a8ec1b37347ee88104b3de13381746918c1e426a9d319171eb61c5d8e2e6c
Timestamp:
Thursday 24 November 2022 at 08:52:48 UTC
()
Proposer:
Authorizers:
Gas used:
25