Flow price: --
73c67398f21469026878746e2de6ffa50d19d1a2c48463d99b9e3b8a29957b2e

Transaction

Hash: 73c67398f21469026878746e2de6ffa50d19d1a2c48463d99b9e3b8a29957b2e
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:
  --> 73c67398f21469026878746e2de6ffa50d19d1a2c48463d99b9e3b8a29957b2e: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:
73c67398f21469026878746e2de6ffa50d19d1a2c48463d99b9e3b8a29957b2e
Status:
ERROR
Block height:
41438910
Block id:
e7ff0a825c9d9eb60ae9165f5851b710b45b9fa53eea7eac52382e1157d6002e
Timestamp:
Wednesday 23 November 2022 at 13:51:02 UTC
()
Proposer:
Authorizers:
Gas used:
26