Flow price: --
d3cae6a299f5648c5f40c2f2684035dc9aa4700e75bad0296edf5e21d2c9f9c3

Transaction

Hash: d3cae6a299f5648c5f40c2f2684035dc9aa4700e75bad0296edf5e21d2c9f9c3
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:
  --> d3cae6a299f5648c5f40c2f2684035dc9aa4700e75bad0296edf5e21d2c9f9c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d3cae6a299f5648c5f40c2f2684035dc9aa4700e75bad0296edf5e21d2c9f9c3
Status:
ERROR
Block height:
41327039
Block id:
57e104ce11ce29c7bb1a438abdc781011b4d40e9fc784482c02d6c210b7139e6
Timestamp:
Monday 21 November 2022 at 18:37:01 UTC
()
Proposer:
Authorizers:
Gas used:
22