Flow price: --
05e823fc021c42b1cb477526f22a7fb1af7f7324d5ca1827e34c71a7a9bf869b

Transaction

Hash: 05e823fc021c42b1cb477526f22a7fb1af7f7324d5ca1827e34c71a7a9bf869b
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:
  --> 05e823fc021c42b1cb477526f22a7fb1af7f7324d5ca1827e34c71a7a9bf869b: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:
05e823fc021c42b1cb477526f22a7fb1af7f7324d5ca1827e34c71a7a9bf869b
Status:
ERROR
Block height:
41162808
Block id:
afa7f3144cdeaf01d116ebf428cc6b34311e884f93749eaf550b9f6389245799
Timestamp:
Saturday 19 November 2022 at 02:54:36 UTC
()
Proposer:
Authorizers:
Gas used:
23