Flow price: --
7a12aad3560ec7cfb11e44ecdca7aaca8784365cae52cc75239107d7cee76110

Transaction

Hash: 7a12aad3560ec7cfb11e44ecdca7aaca8784365cae52cc75239107d7cee76110
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:
  --> 7a12aad3560ec7cfb11e44ecdca7aaca8784365cae52cc75239107d7cee76110:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a12aad3560ec7cfb11e44ecdca7aaca8784365cae52cc75239107d7cee76110
Status:
ERROR
Block height:
40629187
Block id:
e4a37453ce723d3fb02395ba2216c9ff9fd3e35f30ad460648c5414306edcb37
Timestamp:
Thursday 10 November 2022 at 07:09:14 UTC
()
Proposer:
Authorizers:
Gas used:
25