Flow price: --
9037201341da62f130874ba43017e45be2c46a73a89ae12d03fbabaf2161f4c9

Transaction

Hash: 9037201341da62f130874ba43017e45be2c46a73a89ae12d03fbabaf2161f4c9
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:
  --> 9037201341da62f130874ba43017e45be2c46a73a89ae12d03fbabaf2161f4c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9037201341da62f130874ba43017e45be2c46a73a89ae12d03fbabaf2161f4c9
Status:
ERROR
Block height:
41461712
Block id:
d34219ba8d6bd0afd41a6f6bad289895ccaba9fbd7103cdbf9703ba8f8e68909
Timestamp:
Wednesday 23 November 2022 at 22:41:25 UTC
()
Proposer:
Authorizers:
Gas used:
24