Flow price: --
15a023ff2bb0d2c656490e6e063f5b163f484caae3fe56a07563a0b1d1a9fbc0

Transaction

Hash: 15a023ff2bb0d2c656490e6e063f5b163f484caae3fe56a07563a0b1d1a9fbc0
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:
  --> 15a023ff2bb0d2c656490e6e063f5b163f484caae3fe56a07563a0b1d1a9fbc0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
15a023ff2bb0d2c656490e6e063f5b163f484caae3fe56a07563a0b1d1a9fbc0
Status:
ERROR
Block height:
41343664
Block id:
c0ffb50cb1ebb9b6872ad817ac4e6ae8c1121e9e06160ed7b3e57944762014d6
Timestamp:
Tuesday 22 November 2022 at 01:06:27 UTC
()
Proposer:
Authorizers:
Gas used:
24