Flow price: --
e567bd46f298d3f965f2e991fd88d89091855329dfa9d14aec9e8d6d4aadf622

Transaction

Hash: e567bd46f298d3f965f2e991fd88d89091855329dfa9d14aec9e8d6d4aadf622
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:
  --> e567bd46f298d3f965f2e991fd88d89091855329dfa9d14aec9e8d6d4aadf622:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e567bd46f298d3f965f2e991fd88d89091855329dfa9d14aec9e8d6d4aadf622
Status:
ERROR
Block height:
41594730
Block id:
9fff94deec6da5924b7b5d27ba1e66254e624ad7bda6c9fb85c8e5ed965143a3
Timestamp:
Saturday 26 November 2022 at 02:12:40 UTC
()
Proposer:
Authorizers:
Gas used:
29