Flow price: --
49949cdb019e5d3e4aad63571b13ee7835ab1f317e1f80891a8cb3e808e9dc41

Transaction

Hash: 49949cdb019e5d3e4aad63571b13ee7835ab1f317e1f80891a8cb3e808e9dc41
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:
  --> 49949cdb019e5d3e4aad63571b13ee7835ab1f317e1f80891a8cb3e808e9dc41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
49949cdb019e5d3e4aad63571b13ee7835ab1f317e1f80891a8cb3e808e9dc41
Status:
ERROR
Block height:
41452280
Block id:
269fb39353d4e494d5f96e7a08d715e6d58fcb1cc3c6a0d0a6211558762f8e1d
Timestamp:
Wednesday 23 November 2022 at 19:00:43 UTC
()
Proposer:
Authorizers:
Gas used:
23