Flow price: --
f1443cc46e8766c65f5986bf84bb1167607ff7cd57e86d3cad148581a70ab216

Transaction

Hash: f1443cc46e8766c65f5986bf84bb1167607ff7cd57e86d3cad148581a70ab216
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:
  --> f1443cc46e8766c65f5986bf84bb1167607ff7cd57e86d3cad148581a70ab216:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f1443cc46e8766c65f5986bf84bb1167607ff7cd57e86d3cad148581a70ab216
Status:
ERROR
Block height:
41488228
Block id:
58d5dd4a9a74f6486b5a64d2b76eac5469c5d4dcb3e060052ef56c315f7d1b5e
Timestamp:
Thursday 24 November 2022 at 08:58:45 UTC
()
Proposer:
Authorizers:
Gas used:
23