Flow price: --
b5bcfe26eaef32da1b054f3130a8fa92e24f46a185dd06331b44a14860feeeab

Transaction

Hash: b5bcfe26eaef32da1b054f3130a8fa92e24f46a185dd06331b44a14860feeeab
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:
  --> b5bcfe26eaef32da1b054f3130a8fa92e24f46a185dd06331b44a14860feeeab: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:
b5bcfe26eaef32da1b054f3130a8fa92e24f46a185dd06331b44a14860feeeab
Status:
ERROR
Block height:
41637095
Block id:
0430cb1e6c09bc92c8ef515bee4fea2da0a2be0005f9ce056a8ae75ab7712f3c
Timestamp:
Saturday 26 November 2022 at 18:41:14 UTC
()
Proposer:
Authorizers:
Gas used:
26