Flow price: --
f4feed0fb06228fbbf5e95eb222ee48d6852ec894b5e4b3f2fb8df3980daef6a

Transaction

Hash: f4feed0fb06228fbbf5e95eb222ee48d6852ec894b5e4b3f2fb8df3980daef6a
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:
  --> f4feed0fb06228fbbf5e95eb222ee48d6852ec894b5e4b3f2fb8df3980daef6a: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:
f4feed0fb06228fbbf5e95eb222ee48d6852ec894b5e4b3f2fb8df3980daef6a
Status:
ERROR
Block height:
40531686
Block id:
31905d69a77574a0825b8ad10d2e3f68c3dfa5e1e0f16aa091ae7fcb5b9b0de6
Timestamp:
Tuesday 8 November 2022 at 15:52:27 UTC
()
Proposer:
Authorizers:
Gas used:
26