Flow price: --
398b2671fba766c47ce74e9a9f8a2bf1bcd6d2a3a00c719c76ed289cfc709c00

Transaction

Hash: 398b2671fba766c47ce74e9a9f8a2bf1bcd6d2a3a00c719c76ed289cfc709c00
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:
  --> 398b2671fba766c47ce74e9a9f8a2bf1bcd6d2a3a00c719c76ed289cfc709c00:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
398b2671fba766c47ce74e9a9f8a2bf1bcd6d2a3a00c719c76ed289cfc709c00
Status:
ERROR
Block height:
41631462
Block id:
b917a1b515a22100eba3dca88ca757cc50896ca9c9d896d1844dbf29212ef39b
Timestamp:
Saturday 26 November 2022 at 16:29:29 UTC
()
Proposer:
Authorizers:
Gas used:
37