Flow price: --
581215a19aa4782db79f05d57da0127ea1e1de2cd09c91088f43e44e0e1288ce

Transaction

Hash: 581215a19aa4782db79f05d57da0127ea1e1de2cd09c91088f43e44e0e1288ce
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:
  --> 581215a19aa4782db79f05d57da0127ea1e1de2cd09c91088f43e44e0e1288ce: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:
581215a19aa4782db79f05d57da0127ea1e1de2cd09c91088f43e44e0e1288ce
Status:
ERROR
Block height:
40207837
Block id:
a83d1d209894e895c3ff4bd17b05c019c729b1bd46dcd3debfe0170e77f05293
Timestamp:
Thursday 3 November 2022 at 06:44:13 UTC
()
Proposer:
Authorizers:
Gas used:
22