Flow price: --
01772d864e107ae10afbdad986af477f5e24f487bb217d7a38a819d5e0da7e86

Transaction

Hash: 01772d864e107ae10afbdad986af477f5e24f487bb217d7a38a819d5e0da7e86
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:
  --> 01772d864e107ae10afbdad986af477f5e24f487bb217d7a38a819d5e0da7e86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
01772d864e107ae10afbdad986af477f5e24f487bb217d7a38a819d5e0da7e86
Status:
ERROR
Block height:
40473711
Block id:
77c3c8e44c2b8129e02463e1c5f9845a42d5f1ef90f4aecaaebccbae041f3658
Timestamp:
Monday 7 November 2022 at 16:33:33 UTC
()
Proposer:
Authorizers:
Gas used:
28