Flow price: --
9f805367b791c32f29b1a79f4cb1a9ef6c0a5c821ef7e4d4eda70892dc09bb0e

Transaction

Hash: 9f805367b791c32f29b1a79f4cb1a9ef6c0a5c821ef7e4d4eda70892dc09bb0e
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:
  --> 9f805367b791c32f29b1a79f4cb1a9ef6c0a5c821ef7e4d4eda70892dc09bb0e: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:
9f805367b791c32f29b1a79f4cb1a9ef6c0a5c821ef7e4d4eda70892dc09bb0e
Status:
ERROR
Block height:
41635709
Block id:
f612045b1e31af69d513ab0ccf4ef2f95379f2ea65d5273c2fb80b8e50f1debd
Timestamp:
Saturday 26 November 2022 at 18:08:47 UTC
()
Proposer:
Authorizers:
Gas used:
23