Flow price: --
e1e92531863860d76690139a5b441439dac24c765ee51e7fb22d84160230e928

Transaction

Hash: e1e92531863860d76690139a5b441439dac24c765ee51e7fb22d84160230e928
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:
  --> e1e92531863860d76690139a5b441439dac24c765ee51e7fb22d84160230e928:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e1e92531863860d76690139a5b441439dac24c765ee51e7fb22d84160230e928
Status:
ERROR
Block height:
41459635
Block id:
2cc7fcdbf49f0c9ed3e333783ea276afa9bf673dd47a5a9dbef1c7431bb6d4d1
Timestamp:
Wednesday 23 November 2022 at 21:53:53 UTC
()
Proposer:
Authorizers:
Gas used:
24