Flow price: --
7ffe0f0f17642dfb5cac86bb5084bbe17eefb23cbd6cee9ac0f6b6a596bb1668

Transaction

Hash: 7ffe0f0f17642dfb5cac86bb5084bbe17eefb23cbd6cee9ac0f6b6a596bb1668
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:
  --> 7ffe0f0f17642dfb5cac86bb5084bbe17eefb23cbd6cee9ac0f6b6a596bb1668:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ffe0f0f17642dfb5cac86bb5084bbe17eefb23cbd6cee9ac0f6b6a596bb1668
Status:
ERROR
Block height:
41450416
Block id:
89ec2ae121e1bf03a3a61cb33ff411e7dedbfb346e1c95f90caa01796d2c9708
Timestamp:
Wednesday 23 November 2022 at 18:18:00 UTC
()
Proposer:
Authorizers:
Gas used:
23