Flow price: --
99e2087b8ccd8ec8134db8694ae0e615ac75a9c18970a1430dd5cdd0150a214f

Transaction

Hash: 99e2087b8ccd8ec8134db8694ae0e615ac75a9c18970a1430dd5cdd0150a214f
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:
  --> 99e2087b8ccd8ec8134db8694ae0e615ac75a9c18970a1430dd5cdd0150a214f: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:
99e2087b8ccd8ec8134db8694ae0e615ac75a9c18970a1430dd5cdd0150a214f
Status:
ERROR
Block height:
41362195
Block id:
5770e663d779445e18aad1aa3a9ab756ddd6d1dcad491317de35d68d2e9c5c8a
Timestamp:
Tuesday 22 November 2022 at 08:19:49 UTC
()
Proposer:
Authorizers:
Gas used:
25