Flow price: --
4668d898a6b5f4db34a22965edb31120907c765bc171bc0f20bbbfa6ff809d81

Transaction

Hash: 4668d898a6b5f4db34a22965edb31120907c765bc171bc0f20bbbfa6ff809d81
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:
  --> 4668d898a6b5f4db34a22965edb31120907c765bc171bc0f20bbbfa6ff809d81:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4668d898a6b5f4db34a22965edb31120907c765bc171bc0f20bbbfa6ff809d81
Status:
ERROR
Block height:
40187319
Block id:
a37c0366e8fdb9c0042c5fb4724959823a192cad71e735661eaf8ffa7c0b6a7a
Timestamp:
Wednesday 2 November 2022 at 22:46:13 UTC
()
Proposer:
Authorizers:
Gas used:
23