Flow price: --
f5a7a05047e5ecafd776899343deea7089cc6b0be47b5da07beb16f2d2082dae

Transaction

Hash: f5a7a05047e5ecafd776899343deea7089cc6b0be47b5da07beb16f2d2082dae
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:
  --> f5a7a05047e5ecafd776899343deea7089cc6b0be47b5da07beb16f2d2082dae: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:
f5a7a05047e5ecafd776899343deea7089cc6b0be47b5da07beb16f2d2082dae
Status:
ERROR
Block height:
41625122
Block id:
108372269d05b005373038a5d4c171776db371432da120314c6f5a945229eb7f
Timestamp:
Saturday 26 November 2022 at 14:02:02 UTC
()
Proposer:
Authorizers:
Gas used:
27