Flow price: --
7c1772f465e146366c7b0c97e9f42aa7edf15515c36675e2e905df062aa1b974

Transaction

Hash: 7c1772f465e146366c7b0c97e9f42aa7edf15515c36675e2e905df062aa1b974
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:
  --> 7c1772f465e146366c7b0c97e9f42aa7edf15515c36675e2e905df062aa1b974:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c1772f465e146366c7b0c97e9f42aa7edf15515c36675e2e905df062aa1b974
Status:
ERROR
Block height:
41653679
Block id:
7718ededfa742235ef7a1de89b0f9420c624bde4ba994b5fc3c5ba8fa55445e5
Timestamp:
Sunday 27 November 2022 at 01:07:32 UTC
()
Proposer:
Authorizers:
Gas used:
26