Flow price: --
c8404f347b020f7b1bf0cc5c78717b026e4caba709865b16d465c343303bf4f5

Transaction

Hash: c8404f347b020f7b1bf0cc5c78717b026e4caba709865b16d465c343303bf4f5
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:
  --> c8404f347b020f7b1bf0cc5c78717b026e4caba709865b16d465c343303bf4f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8404f347b020f7b1bf0cc5c78717b026e4caba709865b16d465c343303bf4f5
Status:
ERROR
Block height:
41435394
Block id:
f1e6f465856d2fc3aab167711c3e38cd72922d32108a344b40508b0b3c049973
Timestamp:
Wednesday 23 November 2022 at 12:29:46 UTC
()
Proposer:
Authorizers:
Gas used:
23