Flow price: --
f91532df7ee82ba96fcf8f448cac235c3834e8db5d5c6b7ed9783c4d0702e9ef

Transaction

Hash: f91532df7ee82ba96fcf8f448cac235c3834e8db5d5c6b7ed9783c4d0702e9ef
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:
  --> f91532df7ee82ba96fcf8f448cac235c3834e8db5d5c6b7ed9783c4d0702e9ef: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:
f91532df7ee82ba96fcf8f448cac235c3834e8db5d5c6b7ed9783c4d0702e9ef
Status:
ERROR
Block height:
40660349
Block id:
8aaffaf3e848171c4e37c2f283b5cdd6e43b7787b9e707ee2d4949db779abea9
Timestamp:
Thursday 10 November 2022 at 19:52:51 UTC
()
Proposer:
Authorizers:
Gas used:
25