Flow price: --
9dab044f9a156dec959264e125491ed17e1ea8ba4e36994a5de87a02a21b4417

Transaction

Hash: 9dab044f9a156dec959264e125491ed17e1ea8ba4e36994a5de87a02a21b4417
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:
  --> 9dab044f9a156dec959264e125491ed17e1ea8ba4e36994a5de87a02a21b4417:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9dab044f9a156dec959264e125491ed17e1ea8ba4e36994a5de87a02a21b4417
Status:
ERROR
Block height:
41535342
Block id:
77a0f3db4eb20396c07d1f0e76a71df8c515c3fb8fb13eacfa5441f9c51d45a4
Timestamp:
Friday 25 November 2022 at 03:11:28 UTC
()
Proposer:
Authorizers:
Gas used:
23