Flow price: --
8dd42adec2a782272e804c6543c48e953616e4a54c00b2cb26418b19a698f55e

Transaction

Hash: 8dd42adec2a782272e804c6543c48e953616e4a54c00b2cb26418b19a698f55e
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:
  --> 8dd42adec2a782272e804c6543c48e953616e4a54c00b2cb26418b19a698f55e: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:
8dd42adec2a782272e804c6543c48e953616e4a54c00b2cb26418b19a698f55e
Status:
ERROR
Block height:
40630634
Block id:
f93e361d00bde581ecb559f357ad3aa253981e4f7d36d1adb36b425830e8e6c0
Timestamp:
Thursday 10 November 2022 at 07:44:40 UTC
()
Proposer:
Authorizers:
Gas used:
23