Flow price: --
536a7a29beb9258bd169c7e3072d13b4107486d88e66e6699ed1bb29a2b03500

Transaction

Hash: 536a7a29beb9258bd169c7e3072d13b4107486d88e66e6699ed1bb29a2b03500
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:
  --> 536a7a29beb9258bd169c7e3072d13b4107486d88e66e6699ed1bb29a2b03500:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
536a7a29beb9258bd169c7e3072d13b4107486d88e66e6699ed1bb29a2b03500
Status:
ERROR
Block height:
40277342
Block id:
532eeba040d489ae34b4d3c0b97cfe7092c75d41323669500911e3d793089e4e
Timestamp:
Friday 4 November 2022 at 09:34:03 UTC
()
Proposer:
Authorizers:
Gas used:
26