Flow price: --
94f1bdc476c520cdc2f54ef4bc8540c61919c4472f1617708627b2cc6cffbe7e

Transaction

Hash: 94f1bdc476c520cdc2f54ef4bc8540c61919c4472f1617708627b2cc6cffbe7e
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:
  --> 94f1bdc476c520cdc2f54ef4bc8540c61919c4472f1617708627b2cc6cffbe7e: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:
94f1bdc476c520cdc2f54ef4bc8540c61919c4472f1617708627b2cc6cffbe7e
Status:
ERROR
Block height:
41392581
Block id:
a076785b27b0ae1934865b3d21985950bdb4a63b85267094f2ff42da4ad266d5
Timestamp:
Tuesday 22 November 2022 at 20:01:12 UTC
()
Proposer:
Authorizers:
Gas used:
23