Flow price: --
764fb8e6b6367faae475844c0d3ba6dab71cd15b6910f0a2b31c734f4a9ed03d

Transaction

Hash: 764fb8e6b6367faae475844c0d3ba6dab71cd15b6910f0a2b31c734f4a9ed03d
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:
  --> 764fb8e6b6367faae475844c0d3ba6dab71cd15b6910f0a2b31c734f4a9ed03d: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:
764fb8e6b6367faae475844c0d3ba6dab71cd15b6910f0a2b31c734f4a9ed03d
Status:
ERROR
Block height:
41480241
Block id:
e66ab9317d2659a723caff22b7df9551dcfd30105abf9852b90d1d29b1d57fd8
Timestamp:
Thursday 24 November 2022 at 05:53:58 UTC
()
Proposer:
Authorizers:
Gas used:
26