Flow price: --
24aebb090409ac28d18466abe82d24e7d476f2bf7851d8f5bd74156c5907447d

Transaction

Hash: 24aebb090409ac28d18466abe82d24e7d476f2bf7851d8f5bd74156c5907447d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24aebb090409ac28d18466abe82d24e7d476f2bf7851d8f5bd74156c5907447d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
24aebb090409ac28d18466abe82d24e7d476f2bf7851d8f5bd74156c5907447d
Status:
ERROR
Block height:
40036220
Block id:
78de049394ff45dd26ba920d65e887e5d9b3291202e22acd88baa3febdc0a742
Timestamp:
Monday 31 October 2022 at 08:12:44 UTC
()
Proposer:
Authorizers:
Gas used:
46