Flow price: --
88a8176fe5b5be0e2eb6aafd8873d8317abca7b887fab561a227dd81353b808c

Transaction

Hash: 88a8176fe5b5be0e2eb6aafd8873d8317abca7b887fab561a227dd81353b808c
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:
  --> 88a8176fe5b5be0e2eb6aafd8873d8317abca7b887fab561a227dd81353b808c: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:
88a8176fe5b5be0e2eb6aafd8873d8317abca7b887fab561a227dd81353b808c
Status:
ERROR
Block height:
41362625
Block id:
ba69c9d0f84b3f46de2716a5bf95c81a0ba3763708d24967dbe06c75f0329b20
Timestamp:
Tuesday 22 November 2022 at 08:29:47 UTC
()
Proposer:
Authorizers:
Gas used:
23