Flow price: --
7ec74e875360c17263c7cf1d3a597cd29bae6b8458c515128dccab3ea819b1dd

Transaction

Hash: 7ec74e875360c17263c7cf1d3a597cd29bae6b8458c515128dccab3ea819b1dd
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:
  --> 7ec74e875360c17263c7cf1d3a597cd29bae6b8458c515128dccab3ea819b1dd: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:
7ec74e875360c17263c7cf1d3a597cd29bae6b8458c515128dccab3ea819b1dd
Status:
ERROR
Block height:
41317131
Block id:
ac8f3ec04fcc8c04876a6ecdb00ec6d9a35fc725b73758378fa89d5b1973af6b
Timestamp:
Monday 21 November 2022 at 14:46:44 UTC
()
Proposer:
Authorizers:
Gas used:
25