Flow price: --
9a77880f860cb5feef95cfa049af41c72347f46769c6293069b98c02112be6be

Transaction

Hash: 9a77880f860cb5feef95cfa049af41c72347f46769c6293069b98c02112be6be
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:
  --> 9a77880f860cb5feef95cfa049af41c72347f46769c6293069b98c02112be6be: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:
9a77880f860cb5feef95cfa049af41c72347f46769c6293069b98c02112be6be
Status:
ERROR
Block height:
41442928
Block id:
290c0a981d95f173c44be091239a41dd448ba61081a04f4cd172ca3fe6b45173
Timestamp:
Wednesday 23 November 2022 at 15:24:29 UTC
()
Proposer:
Authorizers:
Gas used:
26