Flow price: --
d6fa3159d88f744093058cf7ea33f0b26b8b08a9cb2b68fa8ea973bd08adaaef

Transaction

Hash: d6fa3159d88f744093058cf7ea33f0b26b8b08a9cb2b68fa8ea973bd08adaaef
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:
  --> d6fa3159d88f744093058cf7ea33f0b26b8b08a9cb2b68fa8ea973bd08adaaef: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:
d6fa3159d88f744093058cf7ea33f0b26b8b08a9cb2b68fa8ea973bd08adaaef
Status:
ERROR
Block height:
41788416
Block id:
ff393fd25ced22c37b11ece535d332bfd8372bd7ff14eea5c0077f87247a2a6d
Timestamp:
Tuesday 29 November 2022 at 04:36:17 UTC
()
Proposer:
Authorizers:
Gas used:
29