Flow price: --
51578685a9469fc282381838595996221b5bf4795b62d427606ef941f6630c99

Transaction

Hash: 51578685a9469fc282381838595996221b5bf4795b62d427606ef941f6630c99
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:
  --> 51578685a9469fc282381838595996221b5bf4795b62d427606ef941f6630c99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
51578685a9469fc282381838595996221b5bf4795b62d427606ef941f6630c99
Status:
ERROR
Block height:
40623703
Block id:
f395cbe2d822e6b5f0ed32febd5d05b463cf79c11e3d1c77998f58e486818849
Timestamp:
Thursday 10 November 2022 at 04:54:22 UTC
()
Proposer:
Authorizers:
Gas used:
23