Flow price: --
5dbe0cf1f9b631e0928270c5465fd2306f7cf0b7944d9182ed5e91eb5c4c6161

Transaction

Hash: 5dbe0cf1f9b631e0928270c5465fd2306f7cf0b7944d9182ed5e91eb5c4c6161
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:
  --> 5dbe0cf1f9b631e0928270c5465fd2306f7cf0b7944d9182ed5e91eb5c4c6161:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5dbe0cf1f9b631e0928270c5465fd2306f7cf0b7944d9182ed5e91eb5c4c6161
Status:
ERROR
Block height:
41490092
Block id:
53e52e32150f89c899aed4640d5235be36834af4935e2ce429f751ab5dc1084b
Timestamp:
Thursday 24 November 2022 at 09:41:48 UTC
()
Proposer:
Authorizers:
Gas used:
24