Flow price: --
1826bf1a1d96904208a49518b090450749a94d9dac6f7cf59519b5e0ddaf9fd6

Transaction

Hash: 1826bf1a1d96904208a49518b090450749a94d9dac6f7cf59519b5e0ddaf9fd6
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:
  --> 1826bf1a1d96904208a49518b090450749a94d9dac6f7cf59519b5e0ddaf9fd6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1826bf1a1d96904208a49518b090450749a94d9dac6f7cf59519b5e0ddaf9fd6
Status:
ERROR
Block height:
41638609
Block id:
3431b5560c248e084b1c6c99622ccf1192f29a7be7bce46bf7678abed0ed538e
Timestamp:
Saturday 26 November 2022 at 19:16:31 UTC
()
Proposer:
Authorizers:
Gas used:
26