Flow price: --
c4640848f3ce6533d32defd615021d48dd20613a1422c46445765f65a35e1b6d

Transaction

Hash: c4640848f3ce6533d32defd615021d48dd20613a1422c46445765f65a35e1b6d
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:
  --> c4640848f3ce6533d32defd615021d48dd20613a1422c46445765f65a35e1b6d: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:
c4640848f3ce6533d32defd615021d48dd20613a1422c46445765f65a35e1b6d
Status:
ERROR
Block height:
41455533
Block id:
10603b0f94940a8a86affc0df9ff90891488a5d750dc8e3a37ea66e6a337df3c
Timestamp:
Wednesday 23 November 2022 at 20:16:55 UTC
()
Proposer:
Authorizers:
Gas used:
23