Flow price: --
b4e4c804adf70b2ad6a3fa3ee37195e67beb6de58ad7996003a4e917317b7e98

Transaction

Hash: b4e4c804adf70b2ad6a3fa3ee37195e67beb6de58ad7996003a4e917317b7e98
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:
  --> b4e4c804adf70b2ad6a3fa3ee37195e67beb6de58ad7996003a4e917317b7e98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b4e4c804adf70b2ad6a3fa3ee37195e67beb6de58ad7996003a4e917317b7e98
Status:
ERROR
Block height:
41641388
Block id:
8db30871e5f34fbaf6e8d639b20a66ad09659568af5c0123e092a52f213aa943
Timestamp:
Saturday 26 November 2022 at 20:20:57 UTC
()
Proposer:
Authorizers:
Gas used:
24