Flow price: --
6a87a71fd397a3c18ce0b2dcb2e92214263b40af120e11dd3080bc8b308fda8e

Transaction

Hash: 6a87a71fd397a3c18ce0b2dcb2e92214263b40af120e11dd3080bc8b308fda8e
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:
  --> 6a87a71fd397a3c18ce0b2dcb2e92214263b40af120e11dd3080bc8b308fda8e: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:
6a87a71fd397a3c18ce0b2dcb2e92214263b40af120e11dd3080bc8b308fda8e
Status:
ERROR
Block height:
41513465
Block id:
359092f43cc32f0869eb0523310ee50708fe910ffd6b2c18733c5cc592e2e554
Timestamp:
Thursday 24 November 2022 at 18:45:00 UTC
()
Proposer:
Authorizers:
Gas used:
26