Flow price: --
4a3398dc945a2edd2ab5ff994dcb3a805d792b5b3c1d762a0c2e4f1784cfe01a

Transaction

Hash: 4a3398dc945a2edd2ab5ff994dcb3a805d792b5b3c1d762a0c2e4f1784cfe01a
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:
  --> 4a3398dc945a2edd2ab5ff994dcb3a805d792b5b3c1d762a0c2e4f1784cfe01a: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:
4a3398dc945a2edd2ab5ff994dcb3a805d792b5b3c1d762a0c2e4f1784cfe01a
Status:
ERROR
Block height:
41608218
Block id:
515716f817c2c630e685c8d2f73da3856926f60d188e6c0faeffcf47d643656e
Timestamp:
Saturday 26 November 2022 at 07:27:37 UTC
()
Proposer:
Authorizers:
Gas used:
29