Flow price: --
3ccbf7fb3fc3714cd446c9de09dcdc2f2fe19f2289fbb19352f74c74aa5a5e3c

Transaction

Hash: 3ccbf7fb3fc3714cd446c9de09dcdc2f2fe19f2289fbb19352f74c74aa5a5e3c
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:
  --> 3ccbf7fb3fc3714cd446c9de09dcdc2f2fe19f2289fbb19352f74c74aa5a5e3c: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:
3ccbf7fb3fc3714cd446c9de09dcdc2f2fe19f2289fbb19352f74c74aa5a5e3c
Status:
ERROR
Block height:
41475639
Block id:
e406914ceee259ebd6e2464a893d07051a06d87b34e2bd76f3b0ecb84baec033
Timestamp:
Thursday 24 November 2022 at 04:06:41 UTC
()
Proposer:
Authorizers:
Gas used:
23