Flow price: --
de9db339e0f4fc56ec465a15111bea26302e50946620d2bb358980a9c18d9407

Transaction

Hash: de9db339e0f4fc56ec465a15111bea26302e50946620d2bb358980a9c18d9407
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:
  --> de9db339e0f4fc56ec465a15111bea26302e50946620d2bb358980a9c18d9407:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
de9db339e0f4fc56ec465a15111bea26302e50946620d2bb358980a9c18d9407
Status:
ERROR
Block height:
40475970
Block id:
11b92888b85e54925ea9e5876f3a6a092e6c50760175aa846e313617efe9268a
Timestamp:
Monday 7 November 2022 at 17:28:53 UTC
()
Proposer:
Authorizers:
Gas used:
26