Flow price: --
373a54866929ef3cfd2c230b85b67f2d68bcb1ce1fb1f3362225bf9695520dd4

Transaction

Hash: 373a54866929ef3cfd2c230b85b67f2d68bcb1ce1fb1f3362225bf9695520dd4
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:
  --> 373a54866929ef3cfd2c230b85b67f2d68bcb1ce1fb1f3362225bf9695520dd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
373a54866929ef3cfd2c230b85b67f2d68bcb1ce1fb1f3362225bf9695520dd4
Status:
ERROR
Block height:
41609704
Block id:
62244189f1e48c69c5e9b66794805a7d5b26a8e6cbaa753868472dc8f641b7e1
Timestamp:
Saturday 26 November 2022 at 08:02:02 UTC
()
Proposer:
Authorizers:
Gas used:
26