Flow price: --
d550a377c74cc07a119d97a79f22f89f50fb4a2a64dc7466aeb6dfe7b5479120

Transaction

Hash: d550a377c74cc07a119d97a79f22f89f50fb4a2a64dc7466aeb6dfe7b5479120
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:
  --> d550a377c74cc07a119d97a79f22f89f50fb4a2a64dc7466aeb6dfe7b5479120:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d550a377c74cc07a119d97a79f22f89f50fb4a2a64dc7466aeb6dfe7b5479120
Status:
ERROR
Block height:
40365052
Block id:
5cb9006de516463f7213acc39576f5d636e3d8f9dc2fa58e777fc539107a4a7e
Timestamp:
Saturday 5 November 2022 at 20:29:53 UTC
()
Proposer:
Authorizers:
Gas used:
26