Flow price: --
8e5568e885caf342df67a5e4044bccca487edd2037050a0730e34e3a962cb84b

Transaction

Hash: 8e5568e885caf342df67a5e4044bccca487edd2037050a0730e34e3a962cb84b
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:
  --> 8e5568e885caf342df67a5e4044bccca487edd2037050a0730e34e3a962cb84b: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:
8e5568e885caf342df67a5e4044bccca487edd2037050a0730e34e3a962cb84b
Status:
ERROR
Block height:
41036539
Block id:
9150614c682af6ccc190eafe20399327e04b2849e0fa742cb2e62f00878051d0
Timestamp:
Thursday 17 November 2022 at 01:57:13 UTC
()
Proposer:
Authorizers:
Gas used:
25