Flow price: --
3e5addaa887eae6b3a587f12802bc78a1d6b1a0ec6e829e0027ca1a15ae76411

Transaction

Hash: 3e5addaa887eae6b3a587f12802bc78a1d6b1a0ec6e829e0027ca1a15ae76411
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:
  --> 3e5addaa887eae6b3a587f12802bc78a1d6b1a0ec6e829e0027ca1a15ae76411:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3e5addaa887eae6b3a587f12802bc78a1d6b1a0ec6e829e0027ca1a15ae76411
Status:
ERROR
Block height:
41153045
Block id:
eb01cb2de9a339f9b15f0046b399aa7a93b5f984a9f6d2bb9e0143dde273ed20
Timestamp:
Friday 18 November 2022 at 23:07:57 UTC
()
Proposer:
Authorizers:
Gas used:
26