Flow price: --
778ce0f57c97a9e19c0ed047a807823741874c7ea95edc9b1eed34a7f89a563b

Transaction

Hash: 778ce0f57c97a9e19c0ed047a807823741874c7ea95edc9b1eed34a7f89a563b
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:
  --> 778ce0f57c97a9e19c0ed047a807823741874c7ea95edc9b1eed34a7f89a563b: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:
778ce0f57c97a9e19c0ed047a807823741874c7ea95edc9b1eed34a7f89a563b
Status:
ERROR
Block height:
41200601
Block id:
4d9b7f69912558ce62b8b52f41b1963be1a4d2621396411c3905853c2bb3d5f9
Timestamp:
Saturday 19 November 2022 at 17:36:55 UTC
()
Proposer:
Authorizers:
Gas used:
25